esonstyle Bluetooth Headphones Over Ear Foldable Wireless and Wired Stereo Headset with Mic Soft Earmuffs Light Weight for Phone TV PC Online Class Home Office

Features:

Space-saving foldable headband
Enjoy wonderful stereo music and hands-free calls
Enhanced bass and full-range sound for dynamic audio.
Sound-isolating design
3.5mm audio jack
Built-in rechargeable lithium-polymer battery
Along with 20mW long-term input power for impressive sound
Can freely control the switch of previous song and next song, pausing song, answering calls, ending calls, refusing the incoming call, dialing the last number, volume control

Specification:

1. Bluetooth 3.0
2. Receiving Range: 10M
3. Frequency response: 20-20KHZ
4.S/N ration>90db
5.THD<0.1%
6.Speaker Diameter:40mm
7.Speaker Impedance:32Ω
8.Audio connector:3.5mm
9.Frequency response: 20-20KHZ
10.Operating voltage:3.5-4.1V
11.Operating current:50mA
12.Output power: 2X10mW
13.Battery: 5B rechargeable battery (3.7V 400mah)
14.Power Supply: PC USB port DC5V; DC 5V (500MA) Travel Charger: DC 5V (500MA) Car Charger


What is included:

1 x Bluetooth headphone
1 x Audio cable
1 x Charge cable
1 x User manual