Dual USB 1A 2.1A Mobile Power Bank 18650 Circuit Chger PCB Module Bod J Tt Pushbutton Switches Item specifics

Item specifics

Material: PU Leather

Features: electroplating processing

Specifications: Item Type: Key chain Color:Black Material: Zinc Alloy and ABS Wire Length: 60 cm Dimensions: 6

Dual USB 1A 2.1A Mobile Power Bank 18650 Circuit Chger PCB Module Bod J Tt Pushbutton Switches Item specificsITEM NAME: Dual USB 1A 2. 1A Mobile Power Bank 18650 Circuit Chger PCB Module Bod J Tt. Batteries Type: liquid lithium ion batteries (18650). USB Output: 5V 2. 1A 5V 1A(Dual USB interface). Micro USB input: 5V 1A. 1 PCB Motherboard(Case is not included). The insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.