1. Bluetooth version: V5.0 2. Bluetooth protocol: HFP/HSP/A2DP/AVRCP 3. Headphone battery: 30mAh 4. Storage box battery: 200mAh 5. Charging time: 1.5 hours 6. Frequency range: 2.4-4.5Ghz 7. Connection distance: 8-10 meters 8. Playing time: 21 hours (including storage box power) 9. Hanging ear type anti-dropping design, comfortable and stable to wear 10. Can wirelessly connect to smart devices such as mobile phones 11. Meet the IPX4 waterproof rating 12. 13.9mm large-size dynamic unit, the sound is thick and natural, the details are rich and true, and the bass is strong and powerful 13. Take out the automatic connection, put it back to automatically close, call and music one-key touch 14. It does not distinguish between the main and sub-headphones, both can be connected and used independently 15. Built-in two highly sensitive microphones, effectively eliminating background noise during a call 16. The magnetic charging box can recharge the headset about 7 times
1. 蓝牙版本:V5.0 2. 蓝牙协议:HFP/HSP/A2DP/AVRCP 3. 耳机电池:30mAh 4. 收纳盒电池:200mAh 5. 充电时间:1.5小时 6. 频率范围:2.4-4.5Ghz 7. 连接距离:8-10米 8. 播放时间:21小时(含收纳盒电量) 9. 挂耳式防脱落设计,佩戴舒适稳定 10. 可无线连接手机等智能设备 11. 符合IPX4的防水等级 12. 13.9mm大尺寸动圈单元,声音浑厚自然,细节丰富真实,低音强劲有力 13. 取出自动连接,放回自动关闭,通话与音乐一键触控 14. 不区分主副耳机,均可独立连接使用 15. 内置两个高灵敏麦克风,有效消除通话中的背景噪音 16. 磁吸充电盒可为耳机反复充电约7次
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