Description:  1.This wireless chord music door ring makes it more convenient for you to know when the visitor comes;  2.The chord music doorbell features 58 built-in chord musics, let you...

Product parameters:  The transmitter: No battery required  Self Powered;  Receiving distance:150M( open area );  Volume:4 files(can be mute) 0-110db;  Ringtones:51 pcs;  Transmitter size:75X45X18MM;  Receiver size:108X67X26MM;  Receivers Rated voltage : AC 110V-220V...

Description:  Wireless doorbell no battery need and no wire. When users press the button, energy converting module inside will change the mechanical energy into electric energy. Then the wireless module...

Features: Stepless dimming;  Multi-angle adjustment fill light;  Built-in powerful cooling system to meet long time work;  Model: PU3059;  Power supply: AC 100-220V;  Power: 100W;  Color temperature: 5600K;  LED lamp beads:...

Features: Stepless dimming.  Multi-angle adjustment fills light.  Built-in powerful cooling system to meet long time work.  Applicable to a variety of scenarios, live broadcast, video shooting, photography, and studio lighting. ...

Features:Mini HIFI digital Bluetooth audio power amplifier. Built-in LCD display, with backlight function. SD Card, U disk, AUX, MP3 format play, support Bluetooth wireless connection. 4.1 channel output, can connect 2 pairs of...

Features: Two signal inputs: DVD signal and AUX signal.  LINE output, the signal output can be connected to the active subwoofer or other equipment signal source.  Center surround output, including...

Features: Two signal inputs: DVD signal and AUX signal.  LINE output, the signal output can be connected to the active subwoofer or other equipment signal source.  AC input Power and...