K812 Mini Portable Wireless Bluetooth V2.1 Stereo Speaker Computer Speaker Subwoofer Sound Box

Specification: 1. Item: K812 Wireless bluetooth speaker2. Color: Green3. Material: Metal and Plastic4. Connection: Wireless5. Interface: TF Card Slot, Micro USB, USB2.0, 3.5mm Audio6. Functions: Songs Track / AUX Function / Stereo7. Audio Source: Bluetooth Enabled Devices, Electronic Products with USB port, U-disk, Electronic Products with 3.5mm Plug, TF/Micro SD Card 8. Bluetooth Version: Bluetooth 2.1 9. Transmission Distance: W/O obstacles 10m 10. Speaker Impedance: 4 ohm 11. Power Output: 3W x 2 (Max) 12. Speaker Battery Capacity: 800mAh 13. Total Power: 6W 14. S/N: 85dB 15. Charging Voltage: DC 4.8 - 5.5V 16. Working Voltage: DC 3.7 - 4.2V 17. Charging Time: About 3 hours 18. Lasting Time: About 3 hours 19. Battery Capacity: 800mAh 20. Dimension (L x W x H): 20.5 x 6.4 x 4.0cm Features: 1. Fashionable appearance and mini size design, portable and easy to carry. Engineering plastic material protects it from damaging the internal cavity. 2. Lossless pure sound, 360 degrees surround sound, giving you more perfect and outstanding experience. 3. Provides 3 modes: Bluetooth mode, FM mode, AUX mode. 4. Wireless Bluetooth V2.1 technology, support hands free, intimate and comfortable. 5. Support FM radio, providing you with multi-radio choice, life is no monotonous at all. 6. Perfect collapsible built-in large capacity lithium battery ( 800mAh ), long time for using. 7. With LED indicator, you can know whether your speaker is being charged. 8. Support FM, Loudspeaker, Bluetooth, Microphone, TF Card Music Playing, Volume Control and Hands-free Calls 9. Compatible With MP5, TF / Micro SD Card, MP4, Tablet PC, MP3, Laptop, PC, Mobile Phone Package Included: 1 x K812 Mini Portable Wireless Bluetooth V2.1 Stereo Speaker Computer Speaker Subwoofer Sound Box