- Portable Wireless Bluetooth Speaker, Good for Promotion
- 2017-07-25 10:24
- Model Number: BK28P 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...