1. ABS+PC material, strong and , to wear and tear and beating. Our Cell Phone Wireless Chargers/USB charger adapter provides protection against short-circuit, over-voltage, and over-current, so you can use it with confidence. 2. Input voltage: DC15.5-24V; Input undervoltage protection: DC14.8-15V; USB/TYPE-C output voltage: DC5V/3A; DC9V/2A, DC12V/1.5A, Support protocol: PD2.0/PD3.0() QC2.0/3.0.for Fast Charging Protocol FCP; For Fast Charging Protocol SCP; Fast Charging Protocol AFC; For Spreadtrum Fast Charging Protocol SFCP. on the to charge small electronic devices (smartphones, MP3, MP4, cameras, iPads, tablets and other USB devices) when AC power is . 3. Wide Compatibility,Wireless charging power: 5W/7.5W/10W/15W;Supported protocols: Support BPP, PPDE, EPP protocols.Is it a magnetic wireless charger: No Whether there is a -up function: Yes 4. Input power consumption after power on: 0.7-1.2W; Power consumption after low voltage protection: 0.1W; Indicator light: low voltage, red light on; Turn on fast charging, green light on; Standby, red and green light off. Compatible battery models: compatible for 18V BL series lithium battery,such as BL1850B(197285-8),BL1840B(197270-1), BL1830B(197602-2), BL1430B(197618-7), BL1820B(197487-6); compatible for BL1850, BL1840, BL1815N(196781-3); x NOT compatible for G Series battery such as BL1813G(196663-9), BL1413G(196882-7), BL1415G, BL1430G, BL1815G and so on Wattage: 15 watts Connector Type: USB Type C Input Voltage: 18 Volts Output Voltage: 5 Volts (DC) Color: Green Material: ABS Package Contents: 1 * USB Charger Adapter for Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.