Product Description

Battery capacity: 4000maH . BT Version: CSR 3.0 Music time: 6-10hrs Standby time: ≥30 days Transmission distance: 10m Frequency response: 20Hz-20KHz Speaker: 4Ω SNR: ≥90dB Operating voltage: 3.7V Distortion:<1% Input voltage: 5V Output voltage: 5 Output power: 3 Work voltage: 3.7V LED lamp power: 1W 3 LED modes: Normal, Weak, Flash Size: 156 x 51 x 51 mm Color: Red, Blue, Green, Grey, Brown