B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset(Black)

• Product type: Headset & Headphone
• Compatibility: Bluetooth devices
• Material: Not specified
• Key feature: Noise reduction
• Color/Variant: Black
• Intended use: Everyday use
• Category: Earphone & Headset

Feature:1. Upgrade Version5.1 Bluetooth, no delay, efficient and smooth continuous connection;2. Rotatable folding microphone, practical but not cumbersome;3. Ultra-long battery life design, charge once for a week;4. 40mm large moving coil unit, the original sound is close at hand;5. Support both wireless and wired modes, to meet different usage scenarios.

Description:1. Bluetooth Version: V5.1
2. Bluetooth Distance: 10m
3. Battery: 3.7V/400mAh
4. Play time: 6-7 hours
5. Resistance: 32 ohm
6. Frequency Response: 20Hz-20KHz
7. Sensitivity: 105DB
8. Charging port: TYPE-C
Package included: Bluetooth headset x1
Charging cable x1
Audio cable x1
Manual x1