SJ4000 AC100-250V Battery Charger + SJ4000 3.7V 900mAh Li-on Battery

SJ4000 Battery:
• Backup li-on battery for SJ4000-EVC-284694 sport DV
• Exactly the same as original SJ4000 battery
• Net weight: 17 g / 0.6 oz
• Size: 33 x 29 x 11 mm / 1.3 x 1.14 x 0.43 inch
SJ4000 Battery Charger:
• Backup li-on battery charger for SJ4000-EVC-284694 sport DV
• Exactly compatible original SJ4000 battery
• Input: AC100-250V
• Output: DC5.0v--1A
• Net weight: 12 g / 0.42 oz
• Size: 21 x 39 x 15 mm / 0.83 x 1.54 x 0.59 inch

http://www.tinydeal.com/fr/sj4000-ac100-250v-battery-charger-37v-900mah-li-on-battery-p-134922.html