Tai nghe không dây B4 kết nối Bluetooth 5.0 hỗ trợ thẻ TF FM Radio AUX

Product:B4 Wireless Headphone Foldable Stereo Sport Bluetooth 5.0 Headset Support TF Card FM Radio AUX

Features:
1:no
2:no
3:no


CommunicationWireless+Wired
OriginCN(Origin)
Impedance Rangeup to 32 Ω
Earcups TypeSealed
Charging MethodCable
Headphone Pads MaterialOther
Magnet TypeOther
Bluetooth Version5.0
FeaturesDetachable Cable
CodecsNone
With MicrophoneYes
Is wirelessYes
Support APPYes
Support Memory CardYes
WaterproofNo
Resistance32Ω
Line LengthNone
Frequency Response Range20-20000Hz
Sensitivity83±3dB
Plug TypeNone
StyleHeadphone
Connectors3.5mm
Active Noise-CancellationNo
Volume ControlYes
Control ButtonYes
Vocalism PrincipleOther
Model NumberB4
Max Outputno
Number Of Drivers1
Driver Diameter/
Total Harmonic Distortion/
Wireless TypeBluetooth
Package ListCharging Cable
Functionfor Video Game
CertificationCE

PackList:1*Charging cable
1*Audio cable
1*headset


Seller Sku:339164-734215
Description:
Product Features
Enjoy stereo music wirelessly
Unique foldable design make it portable
Remote hands free two-way chat
HI-FI, CD sound quality
High-sensitive, multi -directional speaker for virtual surround sound
Supporting device: cellphone with Bluetooth function, compatible with iphone, Notebook, etc
Best Choice for listening music, watching movie, chatting online etc.

Parameters
Driver: 40mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v5.0
Bluetooth frequency band: 2.4GHz
Power level: CLASS II
Bluetooth distance: 10 meters without barriers
Frequency response: 20-20000Hz
Has A2DP / AVRCP high-quality stereo audio transmission and remote control protocol
Charging time is about 2 hours
Talk time is about 8-10 hours
Music time is about 8-10 hours
Standby time is about 120 hours
Battery capacity 250MAH
Charging power: DC5V power [round hole interface] (computer USB port, mobile phone charger, car charger)

Compatible phones: Compatible with 99% of Android, IOS, Microsoft, and Symbian systems with Bluetooth-enabled ph