M2cpower&reg; Multifunctional Dual Charger for GoPro Hero 3 3+ GoPro HERO4,GoPro AHDBT-401, AHBBP-401,AHDBT-301/201 + Micro USB Cable +4 Pack M2cpower&reg; GoPro Hero 4 1160mAh Replacement Batteries for GoPro HERO4. Package Includes M2cpower a Dual charger + Micro USB Cable +4 Pack M2cpower GoPro Hero 4 1160mAh Replacement Batteries for GoPro HERO4 Dual USB Multifunctional Charger Compatible With: GoPro AHDBT-201, GoPro AHDBT-301, AHDBT-302, GoPro HD HERO3/HERO3+ GoPro HERO4 and GoPro AHDBT-401, AHBBP-401 Battery Rated at 3.8V and 1160mAh M2cpower Products are CE certified, tested by manufacturer to match OEM products. 30 days money back 12 months seller's guarantee against manufacturer defects from date of purchase