Specification: 
1. Bluetooth solution: JL AC6925F
2. Bluetooth version: Support Bluetooth 5.0
3. Bluetooth support protocol: HFP1.6 A2DP1.2.AVRCP1.4
4. Audio frequency range: 20Hz ~ 20KHz
5. Bluetooth distance: 15 meters
6. Driver: ¢40*2 speaker 32 ohm with Bass
7. Microphone: High-intensity capacitive microphone 4X1.5mm with line
8. Mobile phone connection: one for two functions.
9. Pool model / capacity: 500mAh.
10. Charging time: about 2.5 hours
11. Charging voltage: DC 5V
12. Talk time: 16 hours
13. Play time: 14 hours
14. Standby time: up to 300 hours
15. SNR: above 80dB.
16. Distortion: less than 3%.
Material: Imitation protein skin + steel strip + ABS + Silicone                    

 Feature:
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Eson Style
Model Number:
S22 Over ear headphones
Function:
Bluetooth, Microphone, Noise Cancelling, Waterproof
Use:
Portable Media Player, Mobile Phone, Aviation, Computer, DJ, Gaming, Sports, travel, PROFESSIONAL, anc headphones
Communication:
Wireless
Style:
Headband
Bluetooth Standard:
Bluetooth v5.0
Active Noise-Cancellation:
Yes
Waterproof Standard:
IPX-5
Bluetooth version:
wireless bluetooth headphones
Operating distance:
about 15 meters
Work time:
about 16 hours around
Features:
Over Ear Headset
Speaker Unit:
40mm
Magnet:
Neodymium
Frequency range:
20~20KHz
Charging time:
2.5 hrs
Battery capacity:
500mah
Key Words:
Over Ear Bluetooth Headset Earphone