Sanyo/Japanese cell.

Original Germany PC/PC+ABC/TPE stuff adoptive.

Fire-proof outter housing.

Proffersional and high safety ratio PCB.

High-temperature,short-circuit are basically protected.

Ultrosonic wave sealed and addtional reinforce.

No broken after its falling testing more than 15times.

No broken 10times from 5points, 3 lines, 6 section.

Faithful delivery time and attractive price.