Abramtek bluetooth Mini Rechargeable Speakers

This portable speaker uses suspension type low frequency resonant system. The speaker structure is redesigned, changing the tradional working form. With a small capacity and size, suspension type low frequency resonant system is able to increase diameter and stroke of the speaker, aquiring higher volume and super bass that is equal to much larger speakers
Features
Single-channel portable speaker
Bluetooth technology with AUX input ,and low-frequency enhancement technology
Using anti-breaking sound's technology
Perfect mini speaker for indoor and outdoor
Supporting TF card (maximum capacity can reach to 8G)
Specifications
Charging voltage 5V
The charging current 100MA 4.
Rechargeable battery usage of up to 5-7 hours
Loudspeaker 2.6Ω 3W
Working voltage 3.7V
Lithium battery built-in (400MAH)
Working current 300MA