New B20 Bluetooth Speaker Headset

Product information:

Type: Portable speaker
Connection method: Bluetooth connection
Frequency response range: 60Hz-15KHz
Output power: 3
Signal to noise ratio: ≥60dB
Power supply mode: built-in lithium battery
Play time: 6 hours
Expansion storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 2
Effective distance: 10 meters
Shell material: plastic
Colors: White, Black
Power supply mode: USB
Built-in battery capacity: 300 mA-500 mA

Packing list:

Earphone *1 pair
Speaker *1
Color box*1
Micro-USB data cable*1
User manual*1
S/M/L silicone ear caps*1 pair

New B20 Bluetooth Speaker Headset

Enjoy music and calls with one versatile device. The New B20 Bluetooth Speaker Headset blends on-head comfort with loudspeaker power—perfect for hands-free listening, mobile calls, and shared audio at small gatherings.

Key Features

• Hybrid Design: Headset + Speaker
  Wear it as a headset for private listening or flip the ear cups outward to function as loud Bluetooth speakers for two-person sharing.
  
• Bluetooth 5.x Wireless Connectivity
  Fast pairing, stable signal, and broad range (~10 m) make it great for phones, tablets, laptops, and more.
  
• Clear Sound & Loud Volume
  Large drivers deliver punchy bass and crisp mids; built to comfortably fill a small room when used in speaker mode.
  
• Dual Mode Controls
  Buttons for Play/Pause, Volume, Track, Call Answer/End, and Mode (Headset ↔ Speaker).
  Built-in mic supports hands-free calls and voice-assistant access.
  
• Foldable, Comfortable Fit
  Padded headband and ear cups adjust to size; folds flat for travel or easy desk storage.
  
• Long Battery Life
  Hours of use on a single charge; standby mode to save power when idle. Charged via USB-C.
  
• Multi-Device Support
  Works across iOS, Android, Windows, and macOS; auto-connect remembers your paired device.
  
• Compact & Lightweight
  Sleek design that blends style with portability—ideal for commute, office, or home use.
  

Typical Specifications (may vary by model)

• Wireless Protocol: Bluetooth 5.x
  
• Driver Size: ~40 mm or more (headset mode)
  
• Modes: Headset (close-ear) + Speaker (open-ear/outward)
  
• Battery: Internal rechargeable Li-ion; ~10–20 hours play depending on mode
  
• Charging: USB-C; full charge ~2–3 hours
  
• Controls: Multi-function buttons for playback, calls, mode, volume
  
• Range: Approx. 10 m wireless distance
  
• Foldable Design: Adjustable headband + collapsible ear cups
  
• Colours/Finish: Standard neutral finish (black/grey); accents optional
  

What’s in the Box

• B20 Bluetooth Speaker Headset
  
• USB-C charging cable
  
• Quick start guide and warranty card
  

Why Choose the B20

You get two devices in one—a comfortable wireless headset for active listening and a loud, portable speaker for sharing. All in a stylish, foldable build with strong Bluetooth connectivity, long battery life, and seamless mode switching.