Solar bluetooth Speaker for outdoors cyclings 1 Blutooth. CSR BluetoothV4.0+EDR 2 Wireless transmission distance: 10M 3 Audio input: bluetooth,AUX 4 Support audio mode :AAC,MP3,SBC stereo 5 Audio to Noise Ration ≥75dB 6 Distortion degree ≤0.1% 7 Output 4.5W * 2 8 Speaker F40mm, dual magnet 16 cores 4Ω/5W 9 Frequency response 130Hz – 18KHz 10 Working Volt： 3.0 – 4.2V 12 standby current ≤0.5mA 13 Built-in battery :Li-ion 2400mAh 14 Charging input: 5V/1A 15 Solar panel: 5V/200mA

1. Excellent solar charging experience, 0.5 hours solar charge, getting 30 minutes playtime. 
2. Ultra long playing time. 
3. IPX 6 waterproof, shock proof and dust proof. 
4. 5W output power, premium high quality sound system, excellent bass quality. 
5. A lanyard to hang to your backbag easily for all outdoor actitives. 6. A bicycle holding slot, fix to bike freely.

1. 10 minutes solar charge, with 30 minutes continuous music play. 2. Built-in 5000mAh battery , with over 60 hours playback time. Also can be used as universal charger(power bank) for charging your phones and other devices. 3. IPX5 waterproof, dust proof and shock proof. 4. Bluetooth 4.0, dual 4.5W amplifier,Superior Bass Sound