1.Using high-tech lithium battery technology: Battery capacity 1050mAh / 3.7V / 4.9Wh / Li-ion for longer battery life.

2.Dual battery charger: one a charger can simultaneously charge the two batteries, the unique PCB safety circuit design, allowing you to use our charger more secure.

3.Compatible with the HERO3 and HERO3+ models; Suptig dual battery charger works for GoPro batteries or Suptig AHDBT-301/302 Batteries; GoPro charger and camera can charge Suptig AHDBT-301/302 batteries. Compatible with three types of interface charging cable: MINI USB cable interface, MICRO USB cable interface, i-phone4 data cable interface. To bring you convenient.

4.Incredibly Compact: The Suptig dual battery charger Size:(1.9x1.77x0.51 in), Use the Suptig dual battery charger, charg Two batteies are fully charged about 2:30-3 hours. Use a 1A adapter (not included) and the included MINI USB cable.

5.What You Get: 1xSuptig dual battery charger, 2x batteries, 1xMINI USB Cable.Do not hesitate, you can try it, it will make you even better. Believe us, dear friend.Use it will bring you more convenient. Includes dual charger and two batteries with Suptig dual battery charger 4-year manufacturer warranty and 30 Days Money Back Guarantee.