Brand: L'Avvento  
Type: Over Ear Headphone
Connectivity: Wireless 

Key Features:
-Bluetooth Solution: V5.0
-Operation Range: 10m
-Speaker Diameter: 2x40mm
-Radio Frequency: 2,180-2.402GHz
-Rated Voltage: DC 5V/ 1A
-Sensitivity at 1KHz: 3= 110Db
-Impedance: 320 OHMS S.P.L (at 1KHz)
-Battery Polymer Li-lon: 300mAh
-Charging Time: 2 hours USB Charging
-Play time: Approx. 10 hours
 
Model Number: HP11