User's Manual

2
2.Basic parameter
Product size: 620*25*30mm
Product weight：14.1g（bare）
Working voltage：3.7 V
Successive working time： Around 5~6 hours
Charging time：1~2 hours
Charging current：80mA
No connected will be power off automatically：5 minutes
Support 1pcs earbuds connect 2pcs smart phones
Support APTX
3.1 Bluetooth
Bluetooth chipset CSR8645A04
Bluetooth version 4.1
Profile A2DP AVRCP HSP HFP
RF 2402~2480MHz
Receiving distance 360° 10meter
3.2 MIC
MIC SPEC: 3.7*2.2*1.1mm MEMS MIC
Sensitivity：-42±3dB
3.3 Battery
Battery Spec：3.7V 60 mAh Capacitor type lithium ion battery
* 2
Battery size：Φ10*12mm
Battery life：300 times
3.4 Speaker
Speaker OD：
Φ6mm
Speaker impedance：16Ω
Rated power：10mW (Max power: 15mW)
Frequency response：200～100KHz；
Sensitivity：87dB±3dB；
Speaker curve：