General description Equipped with 4 power sockets and 4 USB ports, this USB Power Strip Surge Protector is ideal for simultaneously charging smartphones, tablets, desk lamps, computers, and other devices. It is perfect for use in homes, offices, or workshops. Technical specifications Material: Flame retardant ABS + PC Voltage: 220-250V Power: 2500 W USB Output: 5V and 3.4A Product size: 290 x 52 x 45 mm Cable length: 2 m Usage Smart Charging: The 4 USB ports can charge devices at a maximum of 2.4A each, automatically detecting and optimizing charging speed. Child Protection: Designed to prevent children from inserting fingers into the sockets. On/Off Switch: Features a safety switch for easy control of power. Other information Multi-security protection against overcharge, overcurrent, short circuit, and overheating. Constructed with fireproof materials to ensure safety.