Multifunction pen with cup warmer and integrated 15W wireless charger. Made of bamboo, with a wide surface that allows for heating the cup and charging the device simultaneously. Compatible with devices equipped with Qi wireless charging technology. Includes 1 m Type C charging cable. Manufactured according to RoHS standards and in compliance with the following safety requirements:Overheating protection system.Overload protection system.Locking system to prevent short circuits.Constant charging transfer system, according to the capacity of the target device.