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Dual Usb 18650 Battery Charger Power Bank Module 5v 1a 2a I2C color sensor another to (potentially) come out

Description

another to (potentially) come out

Special grade 4A material: Adopt 0

LED matrix

Through programming

Upgrade your presentations with our 5mW 532nm Green Laser Pointer Pen

Dual Usb 18650 Battery Charger Power Bank Module 5v 1a 2a I2C color sensor another to (potentially) come outDual USB 18650 Battery Charger Power Bank Module 5V 1A 2A Lots of LED & LCD Power Bank Module Collection Micro USB input: 5V 1A USB Output: 5V 2. 1A 5V 1A(Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium ion batteries (18650) Package Included 1x Dual USB 18650 Battery Charger Power Bank Module 5V 1A 2A

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