Colours: Choose from; Blue, Black, White, Pink. Battery life: 150 hours (30 minute charge time). Packing List: 1x mosquito repellent wristband. 1x USB charging cable. 1x manual. Features: Three different vibrating modes with long battery life. The wristband is also water resistant. Material: Polycarbonate and ABS. Size: Adjustable size, one size fits most. Wrist band: Get this mosquito repellent and don't let the creepy crawlies bug you. Anti-Mosquito Rechargeable Bracelet | Living Social | Living Social