無線藍芽音箱

 Specification :

- Built in rechargeable Lithium polymer battery

- Standard USB/DC charging port

- Digital power amplifier

- With red/blue LED indicator

- Output power : 3W

- Battery Charging Voltage : 5V

- Charging time : 2hrs max

- Playing time : 3hrs

- Packing : Each in box

- Silkscreen custom logo is welcome

Accessory :

- Bluetooth Speaker

- USB charger cable

- 3.5mm audio cable

- user instruction