The most portable speaker you\'ll ever own! Looks like a regular keychain but has the power and quality of sound just as the large speakers
Packaging: 1x key chain speaker, 1x USB cable Bluetooth version: 4.2 Battery: 150mAh 3.7V lithium battery Working time: up to 1h Operating duration: up to 10 meters Frequency: 20Hz-20 KHz Impedance: 80 hms Power output: 1W THD: less than 10% SNR: 20 dB
Product description: Marbu is a keychain speaker with Bluetooth connectivity and LED lights. It can be charged via USB cable and it has practical volume control. It is available in blue and red colour.
