USAMS TWS IA-Series Comfort Headset. Comfort and great
design in one. Thanks to the use of tri-band equalization
the three-band equalization makes the headset sound clearer and noise-free. Small and
small and lightweight, they go wherever you go-whether at work, during a workout, or
or while cycling. Headphones with built-in microphone
use Bluetooth 5.0 +EDR/BDR/BLE standard. The set also includes
includes a dedicated case that works as a power bank. Material: ABS
+ PC BT version: 5.0 Communication range: ?12m Speaker diameter:
13mm Sensitivity: 112 ± 3db Frequency response: 20 Hz ~ 20 KHz
Impedance: 32? Earphone weight: about 3g * 2 Battery capacity
in-ear headphones: 25 mAh; Playback time: about 4h (80%
volume) Talk time: about 3h (two earbuds work)
Earphone charging time: about 1 hour Weight of charging case:
approx. 35g Battery capacity of charging case: 320 mAh Charging time
charging time: approximately 1 hour Standby time: approximately 25 hours
