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i21 tws Bluetooth 5.0 touch pop-up wireless sports headset i20 upgrade
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i21 tws Bluetooth 5.0 touch pop-up wireless sports headset i20 upgrade

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104792861374230459

18.29 $23.99 24% OFF
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Main Features

i21 touch pop-up wireless Bluetooth 5.0 stereo binaural headset, take out the headset pop-up window i20 new upgrade
Model: i21-TWS
Bluetooth version: V5.0
Speaker: high quality copper ring speaker
Chip: True Stereo Chip
Working time: 3-4 hours
Headphone battery capacity: pure cobalt 50 mAh
Charging box battery capacity: pure cobalt 500 mAh
Effective distance: 10 meters or more
The duration of the call is about 2-3 hours, the playing time is 3-4 hours, the earphone charging time is 40-50 minutes, and the storage box charging time is 1-2 hours.
Features:
(1) Touch the pop-up window
(2) The earphone is taken out from the charging bin and automatically switched on automatically.
(3) put into the charging compartment, automatically shut down, automatically charge
(4) support double click siri call
(5) Pure cobalt battery with protection board
(6) Magnetic contact charging
(7) True copper ring bass, HD binaural call.
Bluetooth pairing: automatically enters the pairing mode after power-on, and the prompt tone "beep" can be successfully paired. When the two ears are paired, the red and blue lights flash alternately. After the pairing is successful, the blue light of the left and right ears flashes every 3 seconds, then the mobile phone can be connected to the Bluetooth, and the mobile phone is successfully connected and then turned off.

Specification

Battery Type
Non-removable
Talk time
3-4hours
Product Model
i21
Driver type
Dynamic
Application Scope
Gaming,Sport,Running,Audiophile,Working
Connectivity
Wireless
Micphone Sensitivity
-45db ± 3db
Headphone Sensitivity
106dB
Bluetooth protocol
V5.0
Driver unit
10mm
Package Contents
i21 Bluetooth Headset X2 Charging compartment X1 Instruction manual X1 USBx1
Sound channel
Two-channel (stereo)
Charging Time
1hours
Package Sizes
10X10X3.5cm
Main Materials
Abs
Package Weights
0.104kg
Music Time
3-4hours
Frequency response
20-20000hz
Compatible with
Mobile phone,iPhone
Battery Volatge
3.7v
Features
Surround Sound
Connecting interface
USB
Plug Type
USB,Full-sized
With Modem Function
Bluetooth,Answering Phone,Song Switching,Voice Prompt,Volume Control
Bluetooth distance
W/O obstacles 10m
Battery Capacity(mAh)
50mah
Bluetooth mode
Hands free,Headset
Impedance
32
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