项目：
双胞胎耳机，即插即用
2.蓝牙无线耳塞符合人体工学原理，佩戴舒适
3.高立体声音效，良好的噪声消除性能（来自英国的CSR芯片组8635）
4.轻巧便携，还配有​​束带袋
描述：
芯片组：来自英国的CSR
蓝牙版本：4.2
频率：2.4GHz
无线范围：一个20米以上，一套超过10米
接收灵敏度：-90dBm
电池容量：左，右一个为65mAh
诺基亚充电端口
工作时间：一个5-6个小时，一个2-3小时
待机时间：一个120小时，一个60小时
充电时间：1小时
支持一个匹配二，连接两个设备
语音提示呼叫号码
声音提示电源或关闭
支持a2dp1.3 / hfp1.6 / hsp1.2 / avrcp1.6 / di1.3
采用先进的CVC6.0有源噪声消除
内置卓越的高清麦克风，提供清晰响亮的声音
包：
双胞胎无线耳朵（左和右）
充电电缆
便携袋
一对耳帽替换

Items:
1. Twins in-ear style headphone, plug and play
2. Bluetooth wireless ear bud follows ergonomic principles, comfortable to wear
3. High stereo audio effects, good noise-cancellation performance (CSR chipset 8635 from UK)
4. Lightweight and portable, also comes with drawstring pouch
Description:
Chipset: CSR from UK
Bluetooth Version: 4.2
Frequency: 2.4GHz
Wireless range: one for above 20m, and a set for above 10m
Receive sensitivity: -90dBm
Battery capacity: 65mAh for left and right one
NOKIA charging port
Work time: one for 5-6 hours, and a set for 2-3 hour
Stand-by time: one for 120 hours, and a set for 60 hours
Charging time: 1 hours
Support one match two, connect two device
Voice prompt for calling number
Voice prompt for power and or off
Supports A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
Adopt the advanced CVC6.0 active noise-cancellation
Built-in superior HD microphone, provide clear and loud sound
Package:
Twins Wireless Ear buds (Left&Right)
Charging Cable
Portable Bag
Pair of Ear Caps for Replacement