1 unit of Wireless Bluetooth Speaker
Built-in rechargeable lithium battery
Charge via USB
Specifications:
Supports any device that uses the Bluetooth audio output
Frequency Response: 160Hz-20kHz
THD: 0.1% (3.7V/1KHz/1.8W)
Output Power: 2.0W
Speaker: 4Ω 3W
Sensitivity: 450mW
Separation: 88dB
Signal to Noise Ratio: 90dB
Charge voltage DC 5V
Operating voltage: DC 3.7V
Battery Capacity: 400MA
Product Size:
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