WEB LINK: https://www.sonicinformed.co.za/catalogue/multimedia-speakers/ml-d22-e;

Microlab D22 Bluetooth 4.0 2X3.5Watt Splashproof Portable Speaker With Built-In FM Tuner And Microphone And Support TF Card - Neon Green Colour

Features:
-Built-in microphone
-Support TF card and FM radio
-Wrist strap design for portability
-Rechargeable battery and USB powered
-Portable outdoor speaker with high quality sound and silicone shell
-Splashproof, Shockproof and Dust-proof design (electronic device can not be submerge in water)

Specifications:
Amplifier:
-Output power: 7 Watt
-Output power: 3.5 x 2 Watt RMS
-Harmonic distortion: < 0.5% (1W 1 kHz)
-Frequency response: 80Hz-20kHz
-Signal/Noise ratio: > 80dB
-Separation: > 60dB
-Input: Bluetooth 4.0, TF card, 3.5mm stereo cable

Speakers:
-Speaker: 1.5"
-Impedance: 4 Ohm

Power:
-Lithium battery: 3.7V/1200mA
-Charge power: DC5V-500mA (USB cable)

-Weight: 400g
-Dimensions: (L)13 x (W)5 x (H)23cm

What's in the Box
-1x ML D22 Speaker