Description
Product Details:
Bluetooth version: V5.1
Supported protocols: A2DP, AVRCP, HFP, HSP
Bluetooth effective distance: 10 meters (barrier-free)
Speaker: Ǿ 52mm
Speaker power: RMS 4Ω 3W
Audio range: 250Hz~16kHz
Sensitivity: 77±3db
Signal to noise ratio: 80%
Micro SD: support up to 32G
Battery: 500mAh
Charging time: about 2 hours
Playing time: about 4 hours (medium volume)
Interface: Micro USB interface charging DC5V==400mA
Product Packing List
* BT513 bluetooth speaker x1
* BT513 instruction manual x1
* Micro USB cable x1
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