- Portable Wireless Bluetooth Mini Speaker, Good for Promotion
- 2017-08-10 14:25
- Model Number: BK28W Brand Name: Penzo Key Specifications/Special Features: Portable wireless mini Bluetooth speakerFrequency response: 2.402-2.480GHzSensitivity: 85±3dB 1W/MImpedance: 4ΩTransmission distance: 10MData transmission rate: 115200bps...