Bluetooth Solution：LuoDa
Battery：60mAh/Charging box400mAh
Bluetooth version : V4.1+EDR
Chipset : CSR8645
Speaker Size:8mm
Distance Range : Around 10m
Palying time: 4-5 hours
Calling time : 3-4 hours
Standby time: 180H
Charging time : 1.5H
Frenquecy: 2.402G-2.480G
AOutput：50Ω
PTX/HFP/HSP/A2DP
Working Voltage: 3.7V
Working Currency：15-16mA
Tempreture : -40℃/+60℃
Waterproof Level：IPX5
System Supporting: iOS、Android
Colors: Black / White / Blue
