This pocket speaker comes with a short charging time (2.5 hours) for extra convenience. The wide operation temperature range from 0°C to 40°C offers added endurance to the device. This pocket speaker features excellent sound quality.

• Speaker: 40mm.
• Input: L/R320mV.
• Power output: 3W.
• S/N: >=80dB.
• AMP freq. range: 180Hz-18kHz.
• Charge voltage: 5V+/-0.5V.