The PKPOWER 5V Micro USB AC DC Adapter is designed to deliver reliable and efficient power to a wide range of older sports and portable electronic devices. With its stable 5V output and durable 2-meter cable, it's perfect for users who still rely on Micro USB-powered gadgets such as Xiaomi Band 1–4, Huawei Band B3/B5, Fitbit Charge 2/3, GoPro Hero 3–5, and JBL GO 1/2 speakers.
Built-in safety protections guard against over-voltage, over-current, and short-circuit risks, ensuring both device safety and adapter longevity. Whether you're charging your fitness tracker, Bluetooth headset, or portable speaker, the PKPOWER power supply provides dependable performance anytime, anywhere.