Features: 
1) For PHILIPS 820 phones model
2) 3.6V 600mAh Li-ion battery
3) Stylish design, good appearance
4) Standby time: 3 - 5 days
5) Various capacities and designs available, competitive price
6) With A-grade cell, double IC circuit for multiple-protection function to 
    avoid over-recharged, over-discharged and over heat
7) Double IC and NTC PCB offer over-discharging, over-charging, over-current, 
    over voltage and short-circuit protection

Inner packing:
1pc/polyBag or 1pc/gift box

Outer packing:
200pcs/ctn