Bluetooth Mini Speaker Bluetooth Water Proof Speaker MP3 Speaker MP3 Wooden Speaker Remote Shutter & Monopod Boy Speaker Series Bluetooth Speaker PowerBank PRODUCTS > POWERBANK > Power Bank Power Bank MODEL NO.: PB542 PB543 PB544 PB545 PB546 SIZE: COLOUR: -Battery Capacity: 4000mAh -Touch button -Extremely Thin Size -LED Touch -LED Display -Work with game device/Mobile phone/PC/ETC