RC-X9 BT Model
Bluetooth Version: V4.1
Material: PC+Metal
Speaker: 10mm
Chip: JL6907
Impendance: 16Ω
RF Range: 10M
SNR: >=95db
Distortion: <0.3%
Play Time: 3-4hours
Charging Time: 30MIN
Mic Sensitivity: -4.2Db±3Db
Color: Green, Red, Black
Standby Time: about 50 hours
Battery Capacity: 80mAh rechargeable li-polymer