Earbuds Weight：4g*2
Charging Case Weight：39.6g
Standard：V5.0 2823B
Frequency Range：2.4026GHz-2.480GHz
OperationClass ：2
Mode：headset/handsfree/A2DP/AVRCP
Operating range：up to 30 feet (10 metres)
Single Earbud Battery：30mAh
Charging Case Battery：250mAh
MP3 Playing Time：3.5 hours with medium volume
Standby Time：≥100 hours
Charging Time：≤1.5 hours
Charge Voltage：3.7V
Accessory：1.Micro USB charging cable2.User manual
carton size：52.5×49.5×21.3cm
gross weight：13.1KG
QTY：100pcs/carton
