Wireless Bluetooth Headphones 

Experience superior sound quality with our 91 HIFI Stereo Wireless Headphones!  Immerse yourself in crystal clear sound with wireless Bluetooth capabilities, an FM radio, and a TF card slot. Plus, the built-in mic allows for hands-free phone calls while on the go, perfect for car rides or traveling.

• CONTINUOUS TALKING TIME: Up to 15 hours of continuous talking time, 25 hours of continuous wireless playback, and 250 standby hours.

• SUPPORTS MICRO TF AND FM RADIO: It also supports a Micro TF card and has an FM radio built-in, perfect for when you leave your phone at home! Onboard controls to skip, play, volume, make calls, FM radio, and MP3, all at your fingertips, with a comfortable padded headband and sizeable soft-feel ear cups. 

• FOLDABLE DESIGN AND BLUETOOTH 5.0: It has Bluetooth 5.0 for optimized range and stability up to 49' / 15M. Its foldable design makes it easy to carry. All-day play enhances your listening experience.

• HEADPHONES CONTROLS: These wireless headphones feature onboard controls, so you can take calls, skip tracks, and turn up the volume without glancing at your phone.

• OUR GUARANTEE: Buy confidently; this product has a 30-day Money-Back Guarantee. For more information, please see our Shipping and Returns.

Specifications:

Vocalism Principle: Dynamic

Control Button: Yes

Active Noise-Cancellation: Yes

Communication: Wireless

Volume Control: Yes

Sensitivity: 92dB

Wireless Type: Bluetooth

Max Output: 1000mW

Impedance Range: up to 32 Ω

Connectors: USB

Headphone Pads Material: Memory Foam

Bluetooth Version: 5.0

Support Memory Card: Yes

Driver Diameter: 40mm

Resistance: 32ΩΩ

Waterproof: Yes

Frequency Response Range: 20 - 20000Hz

Total Harmonic Distortion: 0.5%

With Microphone: Yes

Charging Method: CABLE

Frequency: 2.40GHz-2.48GHz

version: Bluetooth V5.0

effective distance: Up to 49Ft / 15m

Support system: Mobile Phone, Computer TV, etc

Playing time: >25 hours (60% volume), powered by rechargeable 400MAH battery

charge time: 3 - 3.5 hours

Speaker: high quality 40 mm diameter speaker

MP3 mode: support TF card playing MP3

*Micro TF card supports MP3 files, but compatibility depends on the card and the quality of the files.

**When setting up the FM radio, do a full scan in an area with good reception. Quality depends on the signal in the area.

What's in the Box?

1x Wireless Bluetooth headset

1x micro USB charge cable

1x instruction guide

Note: An audio cable and TF card are not included.

FAQs

1. How do I charge these headphones?

Connect your headphones with the USB cable to your computer.

2. How do I start the headset and listen to the music on my computer?

Please be sure your computer has a Bluetooth function and turn on the Bluetooth. Then press the headset’s ON/OFF key. You will see the blue light blinking. Get ready to pair, search, and pair until connected. Use your computer to start music and enjoy it with the headset.

3. How do you connect the headphones with a mobile phone using Bluetooth?

a. Turn on Bluetooth on your mobile phone, press the headphones' ON/OFF key, and you will see the blue light blinking. Get ready to pair, search, and pair until connected. 

b. If someone calls you, you need to press the Hang up/Pause button, and you can chat with your friend on the phone. To finish your talking, you need to press the Hang up/Pause button, and you can continue your music.

4. How do I use the FM function?

Just press the MEQ button on the headset, and it will change to FM mode. Press the "PAUSE" button to scan the radio automatically, and short press "Volume+" and "Volume-" to choose the scanned radio.

5. How to use the MP3 function?

Just insert the TF card into the slot, and music will play directly. (we don't provide TF cards)