Compatible with Nokia 6230i, 6235i, 6236i, 6250, and 6255i cell phones, this J-ZMQER USB power supply lead delivers safe, high-speed charging. Its universal 100V-240V input voltage is ideal for international use. Engineered for complete peace of mind, the charger is fully certified and incorporates integrated protection against short-circuiting, overvoltage, overcurrent, and overheating. Please confirm your device’s compatibility to enjoy reliable, efficient power.