- Portable Bluetooth Speakers, Waterproof IP67, Anti-dust, Anti-drop, OEM Orders are Provided
- 2017-12-01 07:40
- Model Number: SP-72A Key Specifications/Special Features: SpecificationBluetoothprofile: CSR86354.0Bluetoothprotocol: HFPV1.5, A2DPV1.2, AVRCPV1.0RFdistance: 10mFrequency: 200Hz-20kHzSNR: ≥80dBDistortion: ≤0.5%Workingvoltage/current: 3.3-4.2VCha...