BTH-255 - Headphones DENVER - Free user manual and instructions
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| Product Type | Wireless Over-Ear Headphones |
| Brand | DENVER |
| Model | BTH-255 |
| Connectivity | Bluetooth |
| Bluetooth Version | 5.0 |
| Wireless Range | Up to 10 meters |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 Ohms |
| Battery Type | Rechargeable Lithium-ion |
| Battery Capacity | 300 mAh |
| Charging Time | Approx. 2 hours |
| Playback Time | Up to 20 hours |
| Microphone | Built-in for hands-free calls |
| Controls | Volume, track selection, play/pause, answer/end call |
| Weight | 180 g |
| Foldable Design | Yes |
| Ear Cushion Material | Soft padded foam |
| Maintenance | Wipe with a soft dry cloth; avoid moisture and solvents |
| Safety Warnings | Do not expose to water, extreme heat, or use near flammable materials |
| Spare Parts and Repairability | Contact authorized Denver service centers for replacement parts |
Frequently Asked Questions - BTH-255 DENVER
How do I pair my BTH-255 headphones with a smartphone?
Turn on the headphones and put them in pairing mode by holding the power button until the LED flashes red and blue. On your phone, enable Bluetooth and select "BTH-255" from the list.
How long does the battery last on a full charge?
The battery can last up to 20 hours of continuous playback. Charging takes approximately 2 hours.
Can I use the headphones while charging?
It is recommended not to use the headphones while charging to ensure battery health. Always use the provided cable and a certified power adapter.
How do I reset the headphones if they stop responding?
Press and hold the power button for 10 seconds until the LED flashes red three times to force reset. If the issue persists, charge the device for at least 30 minutes.
Are the ear cushions replaceable?
Yes, the ear cushions can be replaced. Contact Denver customer support or an authorized service center to order compatible replacements.
How do I answer or reject a call using the headphones?
Tap the multi-function button once to answer an incoming call, press and hold for 2 seconds to reject. To end a call, tap the button again.
Can I connect the headphones to two devices at the same time?
The BTH-255 supports multipoint connection, allowing you to connect to two devices simultaneously. Pair both devices via Bluetooth and switch between them using the play/pause button.
What should I do if the sound is distorted?
Check if the headphone volume and the audio source are at appropriate levels. Ensure no obstacles interfere with the Bluetooth signal, and that the headphones are within 10 meters of the source.
How do I clean the headphones?
Use a soft, dry, lint-free cloth to gently wipe the ear cushions and headband. Do not use water, alcohol, or abrasive chemicals.
Does the headset have a warranty?
Yes, the DENVER BTH-255 comes with a 2-year warranty. Keep your receipt and contact the retailer or Denver service center for warranty claims.
User questions about BTH-255 DENVER
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USER MANUAL BTH-255 DENVER
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Product information
Brand : DENVER
Model : BTH-255
Category : Headphones