- Wireless Bluetooth V2.1 Portable Speaker with HD Sound and Bass, OEM Orders are Provided
- 2017-10-25 17:22
- Model Number: SP-78 Key Specifications/Special Features: SpecificationBluetooth version: V2.1+EDRDistance: 10MFrequency: 150HZ~20KHZSpeaker specifications: 40mm 4Ω3wSNR: ≥85dbDistortion: ≤1%Chargingvoltage/current: DC5VBatterycapacity: 3.7V400mA...