- Enhanced Bass Bluetooth mini speaker with good bass, TF card slot
- 2017-08-24 17:09
- Model Number: BK22W Brand Name: Penzo Key Specifications/Special Features: Bluetooth MINI speaker with good bass, TF card slotFrequency responses: 2.402-2.480GHzSensitivity: 85±3dB 1W/MImpedance: 4ΩTransmission distance: 10MData transmission rat...