Andoer Godox PB820S 2000mah External Flash Power Source Battery Pack for Canon Nikon Speedlite

Specifications:
Battery pack : Lithium battery (11.1V / 20000mAH)
Battery charging time : Approx. 2 hours (AC charger); 5 hours (car charger)
Flash charging time : Approx. 1 second (full power)
Flash time : Approx. 900 times (full power)
Charger plug : US Plug
Shoulder strap length: Up to 120cm / 47.2in
Compatibility (need extra cable):
Cx Flash Cable: Canon 600EX, 430EZ, 540EZ, 550EX, Canon 580EX, 580EX II and other flash model with same type of input power port (sold separately)
Nx Flash Cable: Nikon SB910, SB28 EURO, SB28DX, SB80DX, SB800, SB900 and other flash model with same type of input power port (sold separately)
Item size: Approx. 15.5 * 10.5 * 4.5cm / 6.2 * 4.1 * 1.8in
Item weight: 365g / 12.8oz
Package size: 24 * 19.5 * 7cm / 9.4 * 7.7 * 2.8in
Package weight: 795g / 1.75lb

Package List:
1 * Godox PB-820S Battery Pack
1 * A/C Charger (US Plug)
1 * Car Charger
1 * Shoulder Strap
1 * User Manual (English & Chinese)

Note:
If this product is used for a flash, the flash must be installed with batteries that have certain power.
This item only includes the battery pack and the Speedlite not includes.