We are so glad to launch new M1 intelligent USB charger. SKILHUNT M1 USB charger, Intelligent charger, Multifunction charger, All in onecharger, 5V charger, Power bank. Features: High compatibility, compatible with Li-ion, LiFePO4, IMR, Ni-MH/Ni-Cd batteries. Max 1000mA charging current, fast charge to save your time. One button easy control all charging status. Soft-start function, to avoid damage from large current charge and safely charge small capacity batteries. LED indicator display battery charging process. Two charging current options. Reverse polarity protection,to protect from improper battery installation. Short-circuit, over-load and over-heat protected, intelligent circuits. Three-stage charge (CC, CV and Trickle Charge). Use new fire-retardant flame-resistant material for safety. 0V activation function can wake up the over-discharged sleeping batteries USB output function, can be portable power source for your mobile devices.