NECKWARM 703 TUCANO URBANO. Collar style warmer for the neck, with heating system on the neck area. 100% Polyester. Neck warmer in fleece, with heating system on the neck area. Powered by Power Bank (not supplied) with minimum capacity 5000 mAh (5 V/2 A), heating duration depending on battery power (approx. 2 h at 5000 mAh). Collar with easy to use On/Off switch: it is visible from the rearview mirror and with pocket for Power Bank.