The Bushnell POWERSYNC Battery Bar 1X USB is designed to be an auxiliary source of power for USB rechargeable devices, such as cameras, phones and GPS units. The Battery Bar can be charged from any standard wall outlet in 4 hours and will recharge your device in field. Fully charged, the onboard high capacity Li-Ion batteries will recharge most MP3 players 2 times, smart phones once and action cams 2.5 times.
The Battery Bar 1X USB has one USB port for charging your device, weighs only 5.4 ounces and is 9.125 in. x 1.4 in. The output is 5 volts at 1 amp. An easy read indicator lets you know the current battery level.