Romantic multi-functional lamp Bluetooth speaker with TF card and alarm clock

Highlights:

Romantic led lamp Bluetooth speaker with alarm clock and touch induction

Bluetooth version 4.0, sound beyond expectation

Music alarm clock, ring together with wake up color light

Touch induction for lamp and call answer

Specification:

Product size:88*141MM

Charging input:  DC 5V 1000mA

Battery capacity: polymer lithium battery 3.7 m / 1800mA

Charging time: 4 - 2.5 hours

Power: 4 3 W

Frequency range: 90 H Z - 20 K H Z

Noise ratio: B 80D

Main material:A B S /PP A

Speaker: 4 ohm 4W*16 Phi 40 magnetic core
Frequency response: 90Hz-20KHz
Sensitivity: 80dB + 2dB
Distance: 10M
Signal to noise ratio: 80dB
Distortion: 0.3%
Battery: built-in lithium battery 4000MAH color: white