B39Pro Wireless Bluetooth Headset

Brand: Shenglibo
Frequency Response: 100Hz
Headphone Type: Over-ear Headphones
Sensitivity: 100Hz
Wireless Headphones: Yes
Speaker Diameter: 3.5mm
Microphone: No
Headphone Cable Material: PC
Item Number: B39 Gradient
Series: B39 Gradient
Image: B39 Gradient
Model: B39 Gradient
Launch Date: 2026
Supply Category: Branded
Type: Wireless
Headphones Output Source: Bluetooth
Plug Diameter: 3.5mm
Impedance: 100Ω
Distortion: 50%
Cable Length: 1mm
Earplug/Earcup Material: Plastic
Weight: 0.28kg
Processing Method: Multiple Options
Logo Printing: Yes
Dropshipping Supported: Yes After-sales Service Supported
: 2-month
invoice: Invoice not provided.
Packaging list: Charging cable, instruction manual, packaging box.
Colors: Purple, green, pink, royal blue.
Own brand available for authorization: Yes
. Cross-border export exclusive supply: Yes
. Customization supported :
Yes. Patent source: No.
Patent number: 1.
Patent type: None .
Style: Headband.