9CaKrnKeTMt tech.huanqiu.comzh-Hansarticle拆解报告：小米TWS蓝牙耳机 AirDots青春版近期小米科技紧追TWS真无线耳机热潮，推出自家首款TWS真无线蓝牙耳机AirDots青春版。/e3pmh164r/e3pmh3dh4<article><section data-type="rtext"><p>近期小米科技紧追TWS真无线耳机热潮，推出自家首款TWS真无线蓝牙耳机AirDots青春版，这也是小米首次将小爱同学加入到TWS蓝牙耳机里。小米AirDots青春版具有轻巧的造型，单耳重量为4.2g，双耳播放音乐时间为4小时，配合充电盒可实现12小时使用，支持蓝牙5.0;轻触可唤醒小爱同学，这将让很多操作都变得更加简单，不必再掏出手机。</p><p>小米AirDots真无线耳机正式推出，也就意味着又有一家手机品牌厂商加入了这个真无线蓝牙耳机市场，竞争将越来越激烈。</p><p>我爱音频网第一时间拿到小米AirDots真无线耳机，立刻为大家带来拆解分析。</p><p>一、小米蓝牙耳机AirDots青春版开箱</p><p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083241547.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=EOCzO7RyXHtG4KeD&sign=c20273573b734edfa1b5fef9cec50b80"/></p><p>小米蓝牙耳机AirDots青春版的包装是小米一贯的简洁走向，纯白底色中只有产品的效果图，品名置于下方。</p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083241883.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=uUFRbjs0luVesXIU&sign=8d1406fb086e0d4b7428016c30fd6e19" data-alt="产品背面是一些产品详细信息。"/><p>小米蓝牙耳机AirDots青春版 产品型号：TWSEJ02LM;</p><p>最长连续播放时间：约4小时;</p><p>电池类型：锂离子聚合物电池;</p><p>充电盒充电时间：约2.5小时;</p><p>耳机充电时间：约1.5小时;</p><p>耳机待机时间：约150小时，充电盒待机时间：约6个月;</p><p>通讯距离：10米，无线连接：蓝牙5.0;</p><p>蓝牙协议：HFP/A2DP/HSP/AVRCP;</p><p>单耳机电池容量：40mAh;</p><p>充电盒电池容量：300mAh;</p><p>耳机输入参数：5V 100mA;</p><p>充电盒输入参数：5V 300mA;</p><p>充电盒输出参数：5V 150mA。</p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083242251.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=p8jc09TAd013Npfp&sign=33f43f96b8097d41f1fdd4edeebfc47a" data-alt="包装内含：耳机充电盒、耳机本体、两副硅胶套、Micro USB充电线和产品使用说明。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083242600.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=95bvygmI7NCSAkHg&sign=a92c6b8907fc17835c40d111e0d2af1a" data-alt="我爱音频网使用ChargerLAB POWER-Z FL001S进行充电测试，充电电流258mA。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083242988.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=NVmtUsOJPQz922FS&sign=0583f0554184d7679665bd7df7be4c7a" data-alt="耳机充电盒正面，最上层是半透明PC塑料，显得圆润光滑。"/><p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083243136.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=zvxehXB3jtKrO3Kf&sign=9c2e34143ea47f616cc156b3d5083de4"/></p><p>底部为磨砂质感，上面有产品名称小米蓝牙耳机AirDots青春版，型号TWSEJ02LM，耳机输入参数：5V 100mA，充电盒输入参数：5V 300mA，充电盒输出参数：5V 150mA。</p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083243725.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=8hJ9uaHBlL9sLbD1&sign=90ba27f8e5ec743d48b57fcd8db50f95" data-alt="耳机充电盒背面，有一个Micro USB充电接口。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083243689.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=Sc3QbEqOQ9eKziVp&sign=eb815aa63b380f34734ff353bff38858" data-alt="打开耳机充电盒，看到了同样圆润的耳机。"/><p>二、小米蓝牙耳机AirDots青春版拆解</p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083244590.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=8D0NzV53RRbloer9&sign=62f81f4496e4b77cda27dbe939763848" data-alt="拆开两只耳机。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083244424.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=Chh2h8Tek8lP3M1w&sign=c8be31ad391ca39dd10a277f2f83bcc7" data-alt="主板布局基本一致。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083245526.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=6eG6ZCRN7OfAOCCR&sign=471b3fecbc9bbba301e4a93b46ec0cce" data-alt="主板正面特写，末端上的是Unictron咏业科技 AA029 蓝牙天线，芯片上贴有触摸按键。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083245304.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=718GhJ2V37usjTgx&sign=ea0b603902820ef20184b65821b19713" data-alt="耳机主板上的LED状态指示灯，附近用黑色胶水遮光。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083245158.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=GdiYMQZ1X6jIaFg0&sign=ab4646d0d5efbe88a7019582dbad53a9" data-alt="耳机主板背面特写。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083246442.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=lf4E1PxDrCvcmcCo&sign=9cab00588c39b9950277fed95fc3f642" data-alt="耳机主板上的MEMS贴片硅麦，通话麦克风。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083246179.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=D3su7Mu9VA8kUBLB&sign=6d0d9cc166fa3ea65fee4d2914bbcb36" data-alt="丝印 P458B IC。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083246775.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=unu9smM8LOkC8lNF&sign=71ba90e0e9997321b6ea34ac5b3efbc9" data-alt="左右两只耳机的电池型号一致，541112，容量60mAh。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083247928.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=IdDnv4CzXZc64sou&sign=5c4b116920f2f281197b186ac06ea979" data-alt="位于耳机内侧的充电触点小板特写，旁边有两块辅助定位的磁铁。"/><p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083247101.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=HjbxRJzzaI9ynHY2&sign=34a0bd6be94eac6702b85e556e4d991c"/></p><p>据我爱音频网拆解，小米蓝牙耳机AirDots青春版采用Realtek瑞昱 RTL8763BFR 低功耗蓝牙5.0双模芯片。这是瑞昱首款支持AI唤醒的TWS蓝牙耳机芯片。</p><p>Realtek瑞昱 RTL8763BFR支持蓝牙5.0规范，支持HFP 1.7, HSP 1.2, A2DP 1.3,AVRCP 1.6, SPP 1.2 和 PBAP 1.0。</p><p>据我爱音频网往期拆解了解到，Google Pixel 2 USB-C 耳机适配器、Moshi摩仕USB-C音频转接器、QCY T1 青春版等，众多产品均采用瑞昱音频芯片。</p><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083247507.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=1g1Rdm3eKMLmTt3o&sign=6f01e5edfea6bd0067e1e349ba51378f" data-alt="晶振特写。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083248259.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=1ouaFyqBEdyzjoxK&sign=d3368d1eae4ea19a04d502f99422ef4f" data-alt="充电盒内的电池，型号为PATL 501340 容量300mAh。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083248861.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=QpjcFGaWlPjZZkPq&sign=1ad469a664f40be698ef4115b39fad79" data-alt="电池背面特写，电池上有保护电路。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083249978.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=q4FMnEKgJpoEs7s1&sign=ce02a92bdcb10ff398cb5d58394270d4" data-alt="耳机充电盒主板背面特写。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083249636.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=cwUoaTpGpPcorAGY&sign=496af5a1f785a83eaef636074de41a2e" data-alt="耳机舱位背后，每边各配备了两块磁铁，用于辅助定位。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083249379.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=zaYRuldxKSqbvsmr&sign=f01f5454e72ae10c869f8fef93f438c8" data-alt="耳机充电盒主板正面特写。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083250725.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=t0MldVpPgyVW3PZV&sign=7d1a265708290f79f3eb6dea6db93a95" data-alt="HR16P676N 单片机。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083250454.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=V7GX5e2vcwxtfIxy&sign=7b75a52dc950df326c7ede90b28564d0" data-alt="M2AID 三极管IC。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083250235.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=nVctD9ptEsz7gHJA&sign=65be7cbc07ee39f3f05c611a070cdefc" data-alt="丝印 SG7 圣邦威 SGM4056 线性充电IC。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083251572.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=P0BJCayYjhpt4Ef4&sign=ad2baa61f59b0d9d56500e0310192fce" data-alt="G4311 同步升压IC。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083252152.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=ZXnRgLUkaPvbcda2&sign=05f528db6d2dd73b1fdfb745badfde92" data-alt="铁氧体电感。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083252185.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=PZoCJL1Oo1T8e5vv&sign=f84218b97d55284c2aa8aac43837492a" data-alt="Micro USB插座特写。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083253744.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=4LVLgAE9p7Pib0k5&sign=774f41dde10c67758723abf2e1671f3c" data-alt="在主板的一端有两颗LED状态指示灯，并且使用遮光棉防止漏光。"/><img src="https://himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083254600.jpg?imageView2/2/w/750&xtimestamp=1761564427&rand=kUL3ce6mRg1L1QiJ&sign=9e34cc8030e0a837be66cad240b57ff0" data-alt="拆解全家福。"/><p>三、我爱音频网拆解总结</p><p>1、小米Airdots 在极小的体积内部采用了触摸无按键操作，方便使用，只需要触摸即可完成操作。</p><p>2、199的售价下，依然保持严谨的做工，独立的蓝牙天线保证信号强度，壳体内部采用热熔固定，经久耐用，电池均加装保护板，增加一道安全防线。</p><p>3、采用RealTek RTL8763BFR低功耗蓝牙5.0双模芯片，确保使用品质和连接质量，并且支持小爱同学智能语音系统。</p></section></article>1542328260000责编：黎晓珊我爱音频网154232826000011["9CaKrnKeTLe","9CaKrnKeTKP","9CaKrnKeTKw","9CaKrnKeSDC","9CaKrnKeSwG"]//himg2.huanqiucdn.cn/attachment2010/2018/1116/20181116083255968.jpg{"email":"lixiaoshan@huanqiu.com","name":"黎晓珊"}