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USAMS-BU12 TWS Earbuds - BU Series
In-ear headphones using Bluetooth 5.1 technology. The transfer is twice as fast as BT 5.0, and the distance has been increased four times. Easily copes with interference on the 2.4GHz network. It is a fast and stable connection with low energy consumption.. The battery allows for almost 30 hours of continuous music playback if you charge them regularly using the case.. The lightweight design and appropriate shape ensure comfortable use, combined with a weight of only about 3g, you almost don't feel the pressure.
Technical data
Material
ABS + PC
Bluetooth version
5.1
Connection range
up to 12 meters
Speaker diameter
13mm
Speaker impedance
32Ω
Speaker sensitivity
115±3dB
Speaker Frequency
20Hz~20KHz
Signal to noise ratio
>70
Handset weight
about 3 g
Battery capacity
30mAh
Play time
about 5 hours
Talk time
about 4 hours
Charging time
about 1 hour
Case weight
about 35.5 g
Case battery capacity
300mAh
Case charging time
about 1 hour
Case charging input
5V
Standby time
about 25 hours
Case size
56 x 50 x 26.7mm
Compatibility
For Apple/Android devices with Bluetooth function
Set contains
- A pair of headphones
- Charging case
- USB Type-C Charging Cable
- Operating Instructions
