Product introduction: 1. this product is a multifunctional vibrissa device package, built-in battery charging. Powerful, can cut hair, cut hair, eyebrows trimmed, shaving. One-stop solution. 2. charging time is about 8 hours. Please charge the charge for more than 12 hours for the first time. When charging, please make sure the switch is in "off" condition. The charging plug is inserted into the voltage socket and the indicator light is on. 3. head replacement instructions on product head switching problem, please hold the pruning machine body and switch side towards your head at the top position, replacing the pruning pruning machine body, down clockwise in place can be installed on the head. 4. the use of cut head: remove the protective cover, the switch is in the "ON" position, will be careful in your nostril nose feather trimmed eyebrows, use hair, ear hair the same pruning process, eyebrows, beard trimmed nose / ear A head Mao Xiujian head. Product information Four in one package: hair, eyebrows, nose trimmer knife, razor Color: Gold + Black Material: ABS environmental protection material Specification: American Standard Power supply type: rechargeable cutter head, washable: washable. Battery: 350mAh (lithium battery) Charging time: about 5-8 hours Use time: about 90 minutes (always used) Rated voltage: 110V Packing size: 22*13.3*3.1cm (8.6x5.2x1.2inch) Weight of product plus packing: 0.170kg (0.37lb) Packing: 1* trim, 1* 1*, head of hair trimmed nose hair trimmer head, 1* head, eyebrows trimmed beard trimmer head, 1* 1*, 1* 1*, manual cleaning brush charging line