Bluetooth Speaker DIY Kit With Shell Parts Training Welding Practice Component Kit
Features:
l Can be controlled by remote control, switch volume
l PU edge, silver black vibration film 40 magnetic 4 EURO 3W
l 3.7-5V DC power supply automatic ally play music, 33W+3W stereo amplifier, support bluetooth, power off memory, USB play music
l The shell is made of 6 pieces of 3mm high transparent acrylic
l Shipped as a full kit of parts, need to be welded assembly
Specification:
l Amplifier Size: 106x66x60mm
l Channel Output: 2 Channels
l Output Power: 3W+3W
l Supply Voltage: DC 4.2-5V
l Rated Current: 1.5-2A
Package:
l 1x IC
l 1x Triode 9018
l 1x Electrolytic Capacitor 100uf + 2.2uf + 1uf
l 1x Resistance 20k + 1.5M + 10k + 470
l 10x LED F3 Blue Lamp
l 1x MK Microphone
l 1x Switch
l 1x Bluetooth Module
l 1x Shell
l 1x Screw
l 1x Remote Control
l 1x USB Cable
l 3x 2P Terminal Line
Note:
l Wiring instructions: The white terminal is connected to the speaker and the red terminal is connected to the power supply
l Improper use and wiring will cause the amplifier to fail to operate normally or damage the amplifier