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Item specifics

Brand Name JIAQISHENG JQS
Origin CN(Origin)
Certification NONE
Model Number Upgraded version ESP-01 ESP8266 serial WIFI wireless module wirel

Product Description

Product Description
1.Volume:23*24MM weight:0.45g
2.Excellent noise suppression. in the absence of contact input audio , you will not hear any noise even
3.The two-channel stereo,5V power supply can output 5W + 5W power,directly drive 4Ω,8Ω speakers , output power , full of energy , good sound quality,with left and right channel volume adjustment.
4.unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers.
5.dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between
6.ultra-miniature design , it can easily be placed in a small space inside a variety of digital products , high amplification efficiency
7.Solder by machine
8.The rated working voltage 2.5-5V , limit operating voltage 5.5V