Factory wholesale new mini Bluetooth speaker Bluetooth stereo Bluetooth Speaker Bluetooth audio card factory

Large supply S10 Bluetooth audio, sound card, mini stereo, quality assurance, best price, another Division I to be sold separately Bluetooth audio module, the entire PCB board to be sold, please contact us Features: Bluetooth Version: 3.0 Bluetooth programs to support A2DP AVRCP protocol Battery capacity: 520 mA Working time: more than 5 hours Transmission distance: 10 m theory, the actual general 15 meters Dimensions: 60 mm (diameter) x 50 mm (H) Charging way: MINIUSB 5V Charging time: depending on the input power is different, generally 1-3 hours Speaker power: 45mm 4Ω 3W Frequency Response: 280Hz-16KHz Weight: 230 g SNR:> = 95dB Distortion: <= 5% Standard configuration: stereo audio combo charging cable Manual Optional: USB charging head USB Bluetooth adapter