TREBLAB HD77 - Ultra Premium Bluetooth Speaker

 The recorded determinations are beneath: 

~Recess: Up to 20 hours (at 35% volume, 9 hours at 100% volume) 

~Battery: 5200 mAh 3.7V battery-powered 

~Water Resistance: IPX6 

~Recurrence: 80 Hz-16 kHz (manual supplement states 100 Hz – 16khz) 

~Signal Range: 33 feet/10 m 

~Capacity: Bluetooth 4.2, Built-In Microphone, AUX, TWS Support. 

~Measurements: 3 x 3 x 7.3 inches 

~Weight: 1.37 lbs 

~Force: 12.5W x 2

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