Feature: 1. Save time to deal with work or enjoy life, after the phone is full charged, which will automatically disconnect and prevent the battery from overcharging. 2. Smart coffee cup heater for home or office, exquisite materials, more textured surface. 3. Used to heat the cup, keep the water, coffee, milk and tea in the cup at a constant temperature of about 50°C to maintain a good taste. 4. The constant temperature does not dry, the office dormitory is safe to use, and there is no leakage. 5. USB plug‑in, smart touch switch, one‑key adjustment, high sensitivity, easy operation. 6. Multi‑function charging board can charge your smartphone and heat your water at the same time. Specification: Item Type: Cup Warmer Wireless ChargerMaterial: ABS+PC+Aluminum alloy Features: 1. There are 2 functions of wireless charger and heating water. 2. Suitable for office, indoor and travel use. 3. Can keep your water warm, like milk and other drinks. 4. Can charge your smartphone wirelessly, which will bring you a life more like home. Size: Approx. 17.3 x 9.3 x 1.3cm / 6.8 x 3.7 x 0.5in Temperature: 50℃ Input: 9V/2A Output: 10W Wireless Distance: Approx. 5mm / 0.2in Applicable Mobile Phone: As long as the mobile phone supports wireless charging can be used Precautions for Use: 1. The working temperature is high, please don't touch it. 2. The cup temperature pad is suitable for flat-bottomed glass or ceramic cups. 3. This product uses ordinary 9V/2A adapter or computer USB power supply, and cannot use QC3.0 fast charging adapter. 4. This product uses special connection cables, other alternative cables will reduce product performance. 5.LED Indicator Status: Red: Wireless charger standby state; Blue: The wireless charger is charging. Green: The cup heating pad is in the keep warm mode. 6. The wireless charger and coaster cannot be used at the same time. 7. This product is not waterproof.. Package List: 1 x Constant Temperature Pad 1 x USB Cable (Random Color) Note: 1. Manual measurement, for reference only.