Introduction
Thank you for purchasing the Acme BH213 Wireless On Ear Headphones. These headphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.
Safety Information
Please read all safety warnings and instructions carefully before using this product. Keep this manual for future reference.
- Do not expose the headphones to extreme temperatures, humidity, or liquids.
- Avoid dropping or subjecting the headphones to strong impacts.
- Do not attempt to disassemble or modify the headphones. This will void the warranty.
- Listen at moderate volume levels to prevent hearing damage. Prolonged exposure to loud sounds can cause permanent hearing loss.
- Keep out of reach of children.
- Dispose of the product and battery responsibly according to local regulations.
Package Contents
Please check the box for the following items:
- Acme BH213 Wireless On Ear Headphones
- USB Charging Cable
- 3.5mm Audio Cable
- User Manual (this document)

Image: Included USB charging cable and 3.5mm audio cable.
Product Overview
Familiarize yourself with the different parts and controls of your Acme BH213 headphones.

Image: Front view of the Acme BH213 Wireless On Ear Headphones, showcasing the earcups and headband.

Image: Side view of the Acme BH213 headphones, illustrating various control icons such as play/pause, call answer/end, volume, and power indicators.
Controls and Ports:
- Power Button: Used to turn the headphones on/off and for Bluetooth pairing.
- Volume Up/Next Track Button: Increases volume with a short press, skips to next track with a long press.
- Volume Down/Previous Track Button: Decreases volume with a short press, goes to previous track with a long press.
- Multi-function Button (MFB): Play/Pause, Answer/End Call.
- Microphone: For hands-free calling.
- LED Indicator: Shows power status, charging status, and Bluetooth pairing status.
- USB Charging Port: For charging the internal battery.
- 3.5mm Audio Jack: For wired connection.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. A full charge takes approximately 2 hours.
- Connect the small end of the USB charging cable to the USB charging port on the headphones.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will glow red while charging and turn off or change color (depending on model) when fully charged.

Image: Diagram illustrating battery life (up to 17 hours playback, 12.5 days standby) and charging time (2 hours for full charge).
2. Bluetooth Pairing (Wireless Mode)
- Ensure the headphones are turned off.
- Press and hold the Power Button for approximately 5-7 seconds until the LED indicator flashes blue and red alternately. This indicates pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for new devices.
- Select "Acme BH213" from the list of available devices.
- Once paired, the LED indicator will flash blue slowly or turn solid blue (depending on model). You will hear an audible confirmation.
- The headphones will automatically connect to the last paired device when turned on, if Bluetooth is enabled on the device and it is within range.
3. Wired Connection (Passive Mode)
You can use the headphones with the included 3.5mm audio cable even if the battery is depleted or if you prefer a wired connection.
- Connect one end of the 3.5mm audio cable to the 3.5mm audio jack on the headphones.
- Connect the other end of the 3.5mm audio cable to the audio output jack of your device.
- The headphones will function as passive wired headphones. Note that controls on the headphones (volume, play/pause) may not function in wired mode; control audio from your connected device.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power Button for approximately 3 seconds until the LED indicator flashes blue and you hear an audible "Power On" prompt.
- Power Off: Press and hold the Power Button for approximately 3 seconds until the LED indicator flashes red and you hear an audible "Power Off" prompt.
Music Playback
- Play/Pause: Short press the Multi-function Button (MFB).
- Next Track: Long press the Volume Up button.
- Previous Track: Long press the Volume Down button.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
Phone Calls
- Answer Call: Short press the Multi-function Button (MFB) when a call comes in.
- End Call: Short press the Multi-function Button (MFB) during a call.
- Reject Call: Long press the Multi-function Button (MFB) when a call comes in.
- Redial Last Number: Double-press the Multi-function Button (MFB) when not on a call.
Maintenance
Cleaning
- Wipe the headphones with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or strong chemicals.
- Avoid getting moisture into any openings.
Storage
- Store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery every few months to maintain its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not turn on. | Battery is depleted. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; Bluetooth off on device; device too far. | Ensure headphones are in pairing mode (flashing blue/red). Turn on Bluetooth on your device. Move device closer to headphones (within 10m). Forget "Acme BH213" on your device and try pairing again. |
| No sound in wireless mode. | Not connected; volume too low; incorrect audio output selected. | Ensure headphones are connected. Increase volume on both headphones and device. Check audio output settings on your device. |
| No sound in wired mode. | Cable not fully inserted; cable damaged; device volume too low. | Ensure 3.5mm cable is fully inserted into both jacks. Try a different 3.5mm cable. Increase volume on your device. |
| Poor sound quality. | Low battery; interference; source audio quality. | Charge the headphones. Move away from other wireless devices. Try different audio source. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | ACME BH213 Wireless On Ear Headphones Noir |
| Connectivity Technology | Bluetooth, Jack 3.5 mm, USB |
| Wireless Communication Technology | Bluetooth |
| Form Factor | Supra-Auriculaire (On-Ear) |
| Headphone Jack | 3.5 mm Jack |
| Material | Simili cuir (Faux Leather) |
| Color | Noir (Black) |
| Item Weight | 213 Grams |
| Battery Composition | Lithium-ion (1 included) |
| Special Features | Wireless |
| Cable Function | Retractable |
| Style | Closed-back |
| Manufacturer | ACME Europe |
| Model Number | 258631 BLACK |
| ASIN | B07Z54CF78 |
Warranty and Support
Acme products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Acme Europe website.
Please retain your proof of purchase for warranty claims.





