E3 Private Model TWS Sports Wireless Noise Reduction Bluetooth Headset | ShopDecimals

Product Information:

Product model: E3 wireless music headset
Bluetooth version: Bluetooth5.0
Bluetooth protocol: Hfp a2dp avrcp avdtp spp sdp
Effective distance: 10 meters
Audio decoding: Sbc
Working hours: About 4hours
Frequency response: 20hz-20khz
Charging input: 5v-180mah
Earphone battery: 50 ma
Charging box battery: 200*2 ma

Packing:
Wireless headset X1

Product Information:

Pattern: solid color
Color: Black
Applicable Gender: Male
Material: Nylon
Style: Urban Simplicity
Size: 29*45 * 12cm
Package List:
Men's backpack *1

Product Information:

Size: height 44* width 32* thickness 12 (cm)
Type: backpack
Fabric: Pu
Style: Cool fashion
Capacity: Laptop, ipad, umbrella, wallet, power bank, mobile phone, notepad, cosmetics, etc.
Remarks: Manual measurement with 1-2cm error belongs to the normal range
Package List: 

Bag*1

Product Information:

Color: Carbon fiber pattern, black carbon fiber pattern, bright black
Material: ABS guzhi nylon
Size: free size extendable full face helmet
Capacity: 50L
Package List:
Backpack * 1

Product information:
Material: leather
Type: PC bag
Color: reddish brown, coffee
Packing list:
Computer bag * 1

Product information

Headphone type: headphone
Wearing style: head-mounted
Headphone output audio source: PC computer
Plug diameter: USB
Plug type: in-line type
Whether wireless earphone: Wired earphone
Is there a microphone: yes
Sounding principle: moving coil
Frequency response range: 20-20000 (Hz)
Impedance: 32 (Ω)
Sensitivity: 112 (dB)
Distortion rate: 2 (%)
Wire length: 50 (Φmm)
Earplug/earmuff material: high protein
Headphone cable material: 5.0 wire and thick copper wire
Purpose: Game audio and video headsets, gaming headsets, computer headsets, HIFI headsets, professional customization, general purpose

Packing list

headset*1