TELESIN - Allin Box Charger Box for GoPro Hero 5-6-7-8* One box 3 roles: You can use ALLIN BOX as CHARGER to simultaneously charge 3 gopro batteries, use it as an SD Card Reader to read SD cards or simple use it as a STORAGE BOX to store 3 batteries and 3 SD cards. * HIGH QUALITY: All parts is produced with environmentally friendly materials: Charger(Inner Shell) made of high tenacity, impact resistance, fire retardant PC material; Outer silicone case made of food grade silicone and the scratch resistant