⚡⚡ 【Wide application】: 3.7V type has great adaptability, which can be widely used for electronic devices, such as LED s, , portable devices, power bank, headlights, toys, etc.

⚡⚡ 【Long-lasting and geable】: This product is made of durable materials and the quality is very good. Small size and light weight, high capacity, very portable. It can provide you with the necessary charging power source or better help you in eme

⚡⚡ 【Multiple protections】: The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the . High performance and high reliability, durable replacem

⚡⚡ 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the and extend its service life. Preventing waste of non-. No memory eff