Bluetooth 5.3 + EDR
The current sheet lists Bluetooth 5.3 + EDR and up to 10 meters of transmission distance.
Bluetooth 5.3 over-ear headphones
B9 Bluetooth Over-Ear Headphone
A Bluetooth 5.3 + EDR over-ear headphone with a 40mm driver, 300mAh battery, rotatable structure and approximately 16-22 hours of listed music time.
Key points
Product details at a glance
Use the confirmed catalogue and product-sheet data to compare B9 before sampling.
40mm driver
Listed audio parameters include a 40mm driver, 32-ohm impedance and 20Hz-20kHz frequency response.
300mAh battery
Listed music time is approximately 16-22 hours, with approximately two hours listed for charging.
Rotatable lifestyle structure
Rotatable arms, skin-friendly over-ear cushions and ergonomic oval earcups support portable retail positioning.
Verified specifications
B9 product-sheet data
Confirm color, accessories, packaging and the selected sample version before final listing preparation.
BluetoothBluetooth 5.3 + EDR.
Driver and response40mm; 20Hz-20kHz.
Impedance32 ohms.
Battery300mAh; approximately 16-22 hours music time.
ChargingApproximately two hours.
Wireless rangeUp to 10 meters.
Customization
Customization details
Logo and packaging optionsSample reviewProduct photosSpecification detailsModel direction
Product fit
Best fit for this model
Use these points to understand where this model fits in a product collection.
Modern audio retailersShare the destination market, channel position and target quantity before requesting the B9 sample version.
Bluetooth headphone collectionsCompare B9 with B7 and B10 before narrowing the sample list.
Consumer electronics channelsConfirm packaging, logo, manual and document questions after the base model is selected.
Product FAQ
Common questions before product review
What are the main B9 specifications?
The current sheet lists Bluetooth 5.3 + EDR, a 40mm driver, 32-ohm impedance, 300mAh battery, approximately 16-22 hours of music time and approximately two hours of charging.
Is B9 suitable for portable retail lines?
B9 uses rotatable arms, skin-friendly over-ear cushions and an ergonomic oval earcup direction.
Can B9 be compared with B7 and B10?
Yes. Compare Bluetooth version, battery, listening time, noise-cancellation direction, structure and target channel before selecting samples.
Can B9 branding and packaging be customized?
Logo, color, packaging, manual language and accessory requirements can be reviewed after the base sample is confirmed.
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Explore B9 Bluetooth Over-Ear Headphone details
Share the destination market, channel, quantity range, sample timing and customization scope for a model-specific B9 review.