Wireless Bluetooth Headset Qualcomm Chip Set In-Ear Subwoofer Bluetooth Earphones

The latest TWS headphone models of 2022

Product parameter

• Product model: TWS-E-G31
• Bluetooth version: 5.0
• Transmission distance: open and unobstructed ≥10m
• Bluetooth frequency band: 2.4GHz (2.402~2.480GHz)
• Transmission mode: SBC/AAC
• Speaker frequency: 20Hz~20KHz
• Moving coil unit: φ6mm moving coil type
• Speaker sensitivity: 100dB±3d 1000Hz
• Speaker resistance: 16±3Ω
• Microphone model: silicon microphone/-42dB±1dB/100hz-10khz
• Headphone battery: DC3.7V 60mAh lithium polymer battery Charging compartment battery: DC3.7V280mAh lithium polymer battery
• Charging requirement: about 2 hours 5V/350~500mH
• Continuous call (music playback): about 5~6 hours
• Standby time: 60 hours
• Outer material: ABS
• External dimensions: 61*50*28 mm
• Net weight: 6 g/single earphone 

Ref : CA-0001