Tai nghe không dây Nokia E3100 nhiều màu sắc

Description:
The high-capacity charging cabin can charge the earphone to get rid of the embarrassment that the earphone has no electricity.
Bluetooth-compatible 5.0 chip, transmission longer, more stable, longer distance, low power consumption.
Multiprocess design can effectively prevent sweating from damaging components.
Just pick up the headphones, the headphones will always connect automatically, and you will enter the world of music in a few seconds.
With just lightly press the button, you can use them to activate Play / Pause music, answer / hang up calls.
Headphone type: In-ear type
Color:Sky-blue/Black/Red/Blue/Orange
Frequency range: 20 Hz to 20KHz
Speaker type: moving coil
Speaker size: 6mm
Sensitivity: 91dB(1kHz/1mW)
Resisting resistance: 32Ω
Microphone sensitivity: -42±3dB
Battery capacity: earphone 45mAh x2, charging bin 400mAh
Play time: The headset has a single battery life of 2.5 hours, and the total battery life when used with a charging box is 10 hours*
Charging time: about 2 hours for the headset, about 2 hours for the charging warehouse
Waterproof grade: IPX3
Volume control: Yes
Chip scheme: BK
Bluetooth-compatible version: Bluetooth-Compatible 5.0
Support Bluetooth protocol: HSP, HFP, AVRCP, A2DP
Audio codec: SBC
Bluetooth-Compatible connection distance: 10 meters
Button function: Long press to increase or decrease volume, click to pause playback, double click to switch music
*Actual battery life may vary due to different usage environment, volume, equipment and other usage conditions

Specifications:
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Is wireless: Yes
Plug Type: L Bending
With Microphone: Yes
Charging Method: Charging case
Notes:
There might be little error of size for manual measurement.
The colors deviation might differ due to different monitor settings, please kindly understand.

Packing list
2 x Earphones
1 x Charging compartment
4 x Ear caps
1 x Type-c charging cable
1 x 4 Countries manual