Power Supply Modes: Allow you to use your power bank or USB wall charger or other USB power source for charging NOTE: Make the output is 5V 2A or more. Long-lastingPower Supply for indoor or outdoor . Multiple Safety Protection: Built-in protection system to protect it from overcurrent, overvoltage and short circuit. PS: Only Dummy Battery, not other products Note The for ZV1 camera does not reserve a cable hole, which causes the cover of the dummy battery to be installed cannot be completely covered, it can be used normally. Colour: black Material: ABS Package Contents: 1 * Dummy Battery Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.