White, Bluetooth Bulb Speaker
True Wireless Stereo
Master speaker + Satellite speaker

Product Specifications (Per Speaker)

Power Supply: 100V~240V ac, 50Hz/60Hz, 0.25A (Max.)
Lamp Socket: E26/E27
Power Consumption: 16.5w
Operating Temperature: -20℃ ~ +35℃ 
Color: Black, White and Silver
Dimensions: 5.64” (H) XФ 3.6”(Diameter)
Weight: 450g (15.87oz)

LED Lights

Power: 9 Watts (LED Module)
Luminance: 600 lumens
Color Temperature: 2700K – Warm White
Ra: 80
Light Beam Angle: 120 degrees

Audio System 

Power: 15 Watts (Max.) @ 4 ohm
2” Full Range High Fidelity Transducer with neodymium magnet
Frequency Response: 80Hz – 20KHz
Signal to Noise Ratio: 80 db
Maximum SPL : 90db (93db for Master Speaker + Slave Speaker)
Bluetooth Standard: V4.0,Dual Mode, 2.402- 2.480 GHz
Bluetooth Profiles: A2DP, I2S, AVRCP, SPP etc.
Bluetooth Transmitter Power: 4dbm, 33 Feet
Main Components of LMS-20
Section Component Brand
AC/DC Power Rectifier Bridge ASEMI, Taiwan
 MOS Transistor FAIRCHILD, U.S.
Y Capacitor TDK, Japan 
Optocoupler Everlight, Taiwan
IC/PWM System General, Taiwan
Master Control Board  Bluetooth Module CSR, U.K., 
Amplifier TI, U.S.
 Blutooth Driver TI, U.S.
DSP (Digital Signal Processor) AKM, Japan, 
LED Driver Maxictech, China
Lighting Board LED  Everlight, Taiwan