Bluetooth profile: V4.0+EDR
RF distance:10M
Frequency:80HZ-20KHZ
SNR:≥85db
Kuvuruga:≤ 0.5%
Working voltage/current:3.3∽4.2V
Charging voltage/current:USB 5V
Uwezo wa betri: 4000mAh (2000mAh Option)
Muda wa uchezeshaji:Kuhusu 10 Masaa
Nguvu iliyokadiriwa:5W *2
Product size:58*58*60mm
Vifaa:ABS + Silicone
Wasiliana nasi:
Telephone:+86 755 25608673
Anwani:Floor 8,huguang building,Barabara ya longgenge, Shenzhen China