Bluetooth Earphone

Transmission range: 10 meters
Function: battery display, voice control, call function, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
How to use: Earplug type
Single or dual ear: bilateral stereo

Model: V11
Specifications: V11 English version of the digital display touch 5.0 black English version 4000mah
Bluetooth version: 5.0 Support Protocol: Support HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0
Talk time: about 3-4H (full power single use)
Listening to the song time: about 3-4H (full power single use)
Battery type: 3.7V, 50mAH
Input current: 5V 1000mA
Input headphone current: 5V 100mA
Mobile power output current: 5V 1000mA
Charging battery capacity: 4000mAh/2400mAh

Packing list: Bluetooth headset 2pcs charging storage box 1pcs manual 1 certificate 1 pcs ear cap 3 sets (large, medium and small) charging line 1   

Bluetooth version: 5.0
Communication distance: about 10 meters
Headphone standby time: 120 hours
Headphone charging time: 0.8 hours
Talk time: 3.5 hours
Music time: 4 hours
Function: Battery display, voice control, call function, music support, NFC function

Item No .: F9 digital display Bluetooth headset
Transmission range: 10 meters

Function: battery display, voice control, call function, support music, multi-point connection Processing Bluetooth protocol: 5.0

colour:
A: F9 Black English Version
B: F9-5 green display Bluetooth headset English
C: F9-5 Bluetooth headset with rope white display English

Fingerprint touch

Colorful earphone

Professional designers improve the product, so that the product has not only

Fingerprint touch function, but also daz zling light, simple and vivid.

Bluetooth version: Bluetooth 5.0
Material: ABS
Charging port: TYPE-C
Power supply: memory lithium battery

product details:
Bluetooth version: 5.0
Protocol: A2DP/AVRCP/HFP/HSP/SPP
* Battery capacity: 110mAh, base battery: 300mAh
*Call listening to songs: 6-8 hours or so
* Standby time: about 100 hours
*Box battery capacity: 300mAh (charge 2 times)
* Effective distance: 10 meters (TWS-True Wireless)
* Charging time: 1 hour or so

Ipx4 waterproof, support master-slave switch

Type    Stereo Bluetooth Headphone with Mic
Bluetooth Version    CSR 4.01 + EDR
Support Profiles    HSP, HFP, A2DP, AVRCP.
Operation Distance    10m
Transmitting Power    Class 2
Support TF Card    Up to 16G
Speaker Frequency Range    20~20KHz
Speaker Diameter (Driver Unit)    40mm
Impedance    32ohm
Microphone Dimension    4.5 * 2.2 cm
MIC Sensitivity    -54dB---2dB
MIC Impedance    2.2K
Battery    Rechargeable 3.7V / 160 mAh lithium battery
Talking Time    Up to 11 hours
Music Playing Time    Up to 10 hours
Standby Time    Up to 250 hours
Charge Time    About 2 hours
Charge Port    Micro USB
Plug Type    3.5mm
Audio cable length    1.0m / 3.0ft
Earmuff Diameter    7.5cm / 3.1in
Main item size (Foldable)    18.5 * 16.0 * 7.5cm / 7.28 * 6.29 * 2.95in  

Overview
1. Using fine and lightweight originals, there is almost no pressure on the ears, and it is easy to listen to songs all day.
2. The 180° rotating earpiece can freely switch the left and right ears and adjust the angle, so there is no restriction on answering.
3. Using 5.0 chip, compatible with multiple protocols, stable transmission, game video does not freeze.
4. Unique functional configuration, exquisite to every detail, intelligent noise reduction gives you a clear sound quality experience.
5. Graphene diaphragm, integrated cavity structure, three-frequency balance, bass shock.
Description:
The earphone uses a low-power chip, the transmission distance is longer and the speed is faster, the sound range is wider, and you bring high-fidelity sound quality.

Specification
Transmission range: 15 meters
Function: battery display, call function, voice control, support music
Bluetooth protocol: 5.0
Channel: Mono
Usage: hanging ear type
Whether single or double ears: unilateral hands-free

Package Content
Headphone*1