IPX5 waterproof
Chip: BK3266
Bluetooth Version：V5.0
Battery: 120mAh
Playtime: 10H
Talk time: 12H
Standby time: 150H
Charging time: 1.5H
Series Certification: CE ROHS

Product dimension: 395*105*20MM
Net weight: 22g
Bluetooth working frequency: 2402MHZ-2480MHZ
Wireless working range: 10M (without obstacles)
Profiles supported: HFP, A2DP, AVRCP
Speaker:Φ6mm
Speaker sensitivity: 101±3dBat1KHz;1mW
Impedance:16Ω±15%
Speakerfrequency:20Hz～20KHz
Input voltage/current: DC5V/200mA