Upgrade your M3 Mobile with this high-quality spare battery. With a capacity of 3300 mAh, this standard battery is designed to fit perfectly for the OX10 model. Manufactured by M3, this spare battery is a reliable and long-lasting power source for your device. Ensure you never run out of power on the go with this lightweight (0.08kg) and convenient spare battery. Keep your mobile device running smoothly and efficiently with this essential accessory.