CATASSU HIFI Stereo Earphones Bluetooth Headphones

Experience high-quality sound with the CATASSU HIFI Stereo Earphones Bluetooth Headphones. These versatile headphones feature Bluetooth V5.0 technology for seamless wireless connectivity and support for SD cards, FM radio, and wired audio devices. With dynamic drivers, active noise-cancellation, and a comfortable foldable design, they offer crystal-clear audio and up to 20 hours of playback. Perfect for music lovers, gamers, and anyone who wants high-performance headphones with hands-free calling capabilities.

Features:

• Bluetooth V5.0: Stable and efficient wireless connection
• SD Card Support: Enjoy music without needing Bluetooth
• FM Radio Function: Listen to your favorite radio stations
• Dynamic Drivers: Deliver immersive sound quality
• Active Noise-Cancellation: Minimize ambient noise for a better listening experience
• Built-in Mic: Take calls and chat hands-free
• 20 Hours Playback: Long battery life for extended use
• Comfortable Design: Foldable, adjustable hinges, and synthetic leather ear cushions for a snug fit
• Multi-Device Compatibility: Works with mobile phones, tablets, laptops, and computers
• Charging via USB: Easy and convenient recharging
• TF Card Function: Enjoy music anytime without Bluetooth
• Supports Wired and Wireless Modes: Use with 3.5mm jack or Bluetooth
• Lightweight and Portable: Weighs only 170g, easy to carry around
• Universal Compatibility: Works with iPhone, Samsung, Xiaomi, tablets, and more
• Available Colors: Red, blue, green, rose, orange, gold, and more

Specifications:

• Brand Name: CATASSU
• Style: Headphone
• Vocalism Principle: Dynamic
• Origin: Mainland China
• Active Noise-Cancellation: Yes
• Material: Plastic
• Certification: CE, FCC, RoHS
• Number of Drivers: 2
• Plug Type: Line Type
• Impedance Range: Up to 32Ω
• Headphone Pads Material: Synthetic leather
• Sound Isolating: Yes
• Support Memory Card: Yes
• Waterproof: Yes
• Frequency Response Range: 20 - 2000Hz
• Magnet Type: Neodymium
• Voice Assistant Built-in: Yes
• Wireless Type: Bluetooth
• Line Length: 0.8m
• Driver Diameter: 40mm
• Resistance: 32Ω
• Sensitivity: 84dB
• Weight: 170g
• Bluetooth Version: 5.0
• Battery Capacity: 400mAh
• Playing Time: Up to 20 hours
• Charging Method: Cable
• Max Output: 128
• Charging Time: About 3 hours
• TF Function: Supports TF card playback
• Color Options: Red, blue, green, rose, orange, gold
• Connection Range: Effective distance up to 15 meters

5 Key Reasons to Own CATASSU HIFI Earphones:

1. Multi-Functionality: Bluetooth, SD card, FM radio, and wired 3.5mm jack compatibility in one device.
2. 20 Hours Playback: Enjoy extended listening with up to 20 hours of battery life.
3. Dynamic Sound Quality: Crystal-clear, HiFi sound for music, calls, and gaming.
4. Foldable and Portable: Easy to carry, with adjustable hinges for a comfortable fit.
5. Wide Compatibility: Works with a variety of devices including mobile phones, tablets, and computers.

Version	V5.0
Frequency	2.40GHz-2.48GHz
Power	≤ 4 dBm, class 2
Effective range	10M
Sensitivity	-84dBm / 0.1% BER
Frequency response	20 Hz - 20 KHz
S/N rate	70 dB
Distortion	0.10%
Speaker size	40mm
support	A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage	3.7VDC (built-in 400MAH rechargeable battery)
talking time	20 hour
standby time	360hour
charge time	3-3.5 hour
current	40 mA
operate temperature	-4 ~ +131°F(-20 ~ +55°C)

1.How to charge this headset?

Connect your computer and headphone with the USB cable.

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

Please be sure your computer have a bluetooth function and turn on the bluetooth, then press headphone’s ON/OFF key and you will see the blue light blinking and get ready to pair, search and pair until connected. Use your computer to start music and enjoy it with the headset.

3. How to operate the bluetooth headphone with mobile phone?

a.Turn on bluetooth on mobile phone,press headphone’s ON/OFF key and you will see the blue light blinking and get ready to pair, search and pair until connected. 

b. If someone call you, you just need press the Hang up/Pause button, and you can chat with your friend on the phone. Finished your talking, you just need press the Hang up/Pause button, and you can continue your music.

4.How to use the FM function?

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

5.How to use the MP3 function?

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

1> Item will be shipped in 1-2 working days upon receipt of payment,

 

2> Free shipping :we usually delivery by China post airmail,it will takes 10-25 working days.

 

3> By express(EMS/DHL/FEDEX/UPS etc.):usuallly it will take 3-7 working days