About this item

• Compatibility:For R02 R09 R18 smart ring charger.Please check the model carefully before purchasing for it High Durability: Made of high-quality material,
• Lightweight and easy to carry: 30cm long, made of high-quality material, soft and sturdy. Lightweight and beautiful
• Safe Charging:Automatically protect the battery when it is at high temperature, effectively solve the problem of high battery charging and discharging voltage, block external magnetic field to protect normal operation,
• automatically shut down when short circuit occurs, current protection, automatically restore current output to effectively prevent battery over-discharge after solving short circuit fault
• any question , feel free to ask me