Multifunction pen with integrated 15W cup warmer and wireless charger. Made from bamboo, featuring a large surface area that allows you to warm your mug and charge your device simultaneously. Compatible with devices equipped with Qi wireless charging technology. Includes a 1m Type-C charging cable. Supplied with an instruction manual in Spanish and English. Materials such as bamboo promote the use of natural raw materials while reducing pollutant emissions. Furthermore, bamboo comes from a highly resilient and versatile plant with rapid growth and regeneration, representing an excellent alternative to the use of traditional wood. Manufactured in accordance with RoHS standards and the following safety requirements: Overheating protection system. Overcharge protection system. Locking system to prevent short circuits. Constant charge transfer system, in line with the capacity of the target device.