Geekworm Raspberry Pi UPS, X728 V2.1 (Max 5.1V 6A) 18650 UPS & Power Management Board with AC Power Loss Detection, Auto On & Safe Shutdown Function for Raspberry Pi 4B/3B+/3B June_2023_update high safety level

high safety level

Attached 39" cable

performance and reliability of our brand ProductReliability from the brand trusted by prosGreat for entry to mid range DSLRsFast write speeds to reduce lag time between shots Read more LILIWELL Compact flash card 4GB Designed to meet the rigorous requirements of professional photographers and videographers

Vibrant easy color coded design

Brand: Scanggrip

Geekworm Raspberry Pi UPS, X728 V2.1 (Max 5.1V 6A) 18650 UPS & Power Management Board with AC Power Loss Detection, Auto On & Safe Shutdown Function for Raspberry Pi 4B/3B+/3B June_2023_update high safety levelGeekworm Raspberry Pi UPS, X728 V2. 1 (Max 5. 1V 6A) 18650 UPS & Power Management Board with AC Power Loss Detection, Auto On & Safe Shutdown Function for Raspberry Pi 4B 3B+ 3B Description Document: wiki. geekworm. com X728User_manual Update History: X728 V2. 1 is released at October 15th 2021 at amazon. (Note: there maybe mixed version of X728 V2. 0 and V1. 3 at amazon warehouse, please understand.) Update: New add a buzzer controled by CPIO20. DC