Description
T&G TG-421 RGB Portable Bluetooth Speaker
- Tranmission range: 10m
- Signal-to-noise ratio: 90db
- Battery specifications: 1500mAh/3.7v
- Horn specifications: ¢52mm*2
- Frequency response range: 120Hz-20KHz
- Charging voltage: 5v/1000mAh
- Supported protocols: L2CAP/A2DP/AVCTP/HSP/HFP