The Defender FreeMotion B444 headphones offer Bluetooth wireless connectivity and feature a closed-back design for sound isolation. Their frequency response ranges from 20 to 20,000 Hz, and their sensitivity is 112 dB.
They offer up to 50 hours of battery life on a single charge. They feature a USB-C charging port and an audio cable for wired use.
- Type: Over-ear
- Use: Casual
- Color: Beige
- Acoustic system: Closed-back
- Frequency response: 20–20,000 Hz
- Sensitivity: 112 dB
- Wireless connectivity: Bluetooth
- Charging port: USB-C
- Wired connectivity: Audio cable
- Battery life: Up to 50 hours
- Lighting: LED
- Noise cancellation: Not available
Product Details
- Type
- Over Ear
- Use
- Casual Use
- Colour
- Beige
Connectivity
- Wireless Connections
- Bluetooth
- Connection
- Wireless
Features & Functions
- Microphone
- No
- Volume Control
- No
- Detachable Cable
- No
- Foldable Drivers
- No
- Rotating Capsules
- No
- Card Reader
- No
- Radio
- No
- Fast Charging
- No
- High-Resolution Audio
- No
- Connection with 2 Devices
- No
- Noise Cancellation
- Without
Top Specs
- Connectivity
- Bluetooth
- Noise Cancellation
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.