Specification: Power: 3W System Frequency Respons: 90HZ-20KHZ Signal to Noise Ratio: ≥85dB Color: Blue and White Size: 80mm*80mm*40mm Weight: 160g Feature: Ultra-portable with mini size,light weight. Loud volume with 3W output. Rechargeable battery with 8 hours playtime. Advanced bluetooth technology. Support TFcard play music. Package Included: 1* Mini Bluetooth Speaker 1* USB cable
