Awei A710BL ANC Noise Cancelling Headphones Handfree Bluetooth-compatible Wireless HiFi Bass Headsets With Mic For iPhone Huawei

– Driver Unit: 40mm

– Sensitivity: >110dB

– Impedance: 32ohms

– Frequency Response: 20-20000Hz

– Operating Temperature: 10 ± 55°C

– Input: USB 5V

– Cable Length: 1.2m

Feature:

– 1.2m Cable Length

– 3.5mm & USB Connector

– Cool Atmosphere Light

• JBL Pure Bass Sound
• 27H battery life
• Multi-Point Connection
• Hands-free calls and Voice Assistants
• Lightweight and foldable design

Article name: wired headphone
Material: plastic, metal
Speaker diameter: 40mm
Sensitivity: 115db
Impedance: 32
Frequency response range: 20hz-20khz
Microphone: 6.0 x 5.0mm
Plug: 3.5mm
Microphone impedance: 2.2k
Features: wired, noise reduction, comfortable to wear
Cable length: 1.20.3m/47.24 inches 11.81 inches (approx. )
Size: 14.5 cm x 12 cm x 6 cm/5.71 inches x 4.72 inches x 2.36 inches (approx.)

Brand : AWEI GM-1 / GM-2

Temperature : 10-55’C

Cable Length : 2100MM

Net Weight : About 30G

SNR : >110dB

THD : <1%(1KHz 0dB)

Output Power : 20mW (1KHz 0dB)

• Brand: Abingo
• Model: BT10
• Wireless version: 4.1
• Working distance; up to 10m
• Impedance: 32ohm ± 15%
• Speaker: 40mm drivers
• Frequency: 2.4GHz – 2.4835GHz
• Talking/Playing time: about 15 hours
• Standby time: Up to 100 hours
• Battery: 300mAh rechargeable lithium ion-polymer
• Power requirement: 5V DC