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. Input voltage: DC 15.5-24V; 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; For Fast Charging Protocol AFC; For Spreadtrum Fast Charging Protocol SFCP. On the to charge small electronic devices (smartphones, MP3, MP4, cameras, for iPads, for tablets and other USB devices) when AC power is . 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 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. Wireless Charger built-in latest smart chip provides overheat protection, over-current protection, over-voltage protection and short-circuit protection, wireless charger offering you a better and charging experience. Compatible for: C: For 18V Lithium battery: BL1815, BL1815B, BL1820, BL1820B, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, BL1845, BL1890, BL1890B etc. Color: As Shown Material: plastic Package Contents: 1 x Charging Adapter (battery not included) 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.