- Wireless Bluetooth speaker with long lasting battery with good bass
- 2017-07-06 05:47
- Model Number: BK25 Brand Name: Penzo Key Specifications/Special Features: Bluetooth speaker with long lasting battery with good bassFrequency response: 2.402-2.480GHzSensitivity: 85±3dB 1W/MImpedance: 4ΩTransmission distance: 10MData transmissio...