OBA-II Resonance Monitor Clip-On Bluetooth Earbuds
$20.00 – $80.00
ETA: Apr. 2026
Description
Contents of OBA-II Resonance Monitor Gift Box
Gift Box Contents
- Custom Gift Box
- Ear Clip Bluetooth Earbuds
- Phone & Earbuds Stand
- Character Acrylic Pendant
- Earbuds & Accessory Storage Bag
- Concept Lanyard
- Shaped Silver Card
- Concept Stickers
- Custom Dustproof Components

1. Custom Gift Box
The illustration of this gift box is for design reference only; the final product is subject to the actual item.
Additionally, the box itself may be used as outer packaging, so packaging is not covered under the after-sales policy.

2. Ear Clip Bluetooth Earbuds

2.1 Regules Custom Voice
Power On: Start Me Up!
Power Off: Wait, now hold on a second!
Pairing: (🎵)~ (humming a tune)
Pairing Successful: Welcome to the Pirate Radio.
Disconnected: Rock never dies!
Music Mode: Let’s play that record.
Game Mode: So? Texas Hold’em?
Low Battery Warning: Warning, warning!

2.2 Product Parameters
Product Model: MD-OWS-003
Dimensions: 90 * 41 * 38 mm (earphone body)
Bluetooth Version: 6.0
Bluetooth Transmission Protocol: A2DP/AVRCP/HFP/HSP
Battery Life:
• Earphones: Approximately 8 hours (AAC)
• Charging Case: Approximately 20 hours (AAC)
Battery Capacity:
• Earphones: 3.7V/40mAh
• Charging Case: 3.7V/300mAh
Operating Distance: 10 meters (in unobstructed open environments)
Packaging Accessories: Earphone body, charging cable, dust plugs, instruction manual, certificate of conformity, after-sales card.
2.3 Charging Case Shell Display

3. Phone & Earbuds Stand
3.1 Charging Case Stand Effect Display

3.2 Earbuds Hanging Effect Display

4. Character Acrylic Pendant
4.1 All Character Pendant Display


4.2 Pendant Combination Effect Display
Note: By default, the gift box only includes a single character pendant. Therefore, the full character set actually consists of the single character gift box plus five additional character pendants sent together, rather than all six character pendants being included in the gift box. The other five character pendants are individually packaged.

4.3 Pendant Back Display

5. Earbuds & Accessory Storage Bag

Material: PU + Alloy Chain Dimensions:
- Body: Approx. 110mm x 97mm x 45mm
- Long Chain: 90cm
- Short Chain: 20cm
Craftsmanship: Embossing + Sewing + Edge Painting
5.1 Bag Surface Decoration Display

5.2 Custom Zipper Detail Display

5.3 Mini Bag Hanging Display

5.4 Earbuds Loading Display

6. OBA-II Resonance Monitor Lanyard

Material: Polyester braided rope, zinc alloy, acrylic
Dimensions: Lanyard length approx. 28 cm; acrylic hook approx. 60 x 60 mm
Craftsmanship: Acrylic offset printing
7. Shaped Silver Card
Material: Paper
Dimensions: Diameter approximately 120 mm
Craftsmanship: Double glitter + four-color printing
8. Concept Stickers
Material: Matte silver adhesive
Dimensions:
Minimum size: Approximately 30 x 18 mm
Maximum size: Approximately 125 x 59 mm
Craftsmanship: Four-color printing

9. Custom Dustproof Components
Material: PVC + Zinc Alloy
Dimensions: Approximately 12 x 30 mm
Craftsmanship: PVC injection molding, zinc alloy die casting

3 reviews for OBA-II Resonance Monitor Clip-On Bluetooth Earbuds
Customer Images


Pandora
It came really well. I got the Ulrich gift box and everything was inside the box, well organized and customer service was really wonderful (=^ェ^=). Also p.s. Regulus speaks in English for the earbuds alerts in case anyone is questioning that.

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OBA-II Resonance Monitor Clip-On Bluetooth Earbuds
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Style | Earbuds Storage Bag, Gift box (Hissabeth style pendant), Gift box (Lucy style pendant), Gift box (Medicine Pocket style pendant), Gift box (Regulus style pendant), Gift box (Ulrich style pendant), Gift box (With All Pendants), Gift box (X style pendant), Phone & Earbuds Stand, Single earphone (excluding accessories) |
3 reviews for OBA-II Resonance Monitor Clip-On Bluetooth Earbuds
Customer Images


Pandora
It came really well. I got the Ulrich gift box and everything was inside the box, well organized and customer service was really wonderful (=^ェ^=). Also p.s. Regulus speaks in English for the earbuds alerts in case anyone is questioning that.

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KayVerified ownerRated 5 out of 5
Got it yesterday, one of the best merch purchases I’ve ever made. Super adorable, cool earbuds, sounds good!
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SablineVerified ownerRated 5 out of 5
Just received it today and it was fantastic! Nothing negative to say about it. I might want to order some goodies in the futur because of this.
Sorry, no reviews match your current selections
OBA-II Resonance Monitor Clip-On Bluetooth Earbuds





It came really well. I got the Ulrich gift box and everything was inside the box, well organized and customer service was really wonderful (=^ェ^=).
Also p.s. Regulus speaks in English for the earbuds alerts in case anyone is questioning that.
Got it yesterday, one of the best merch purchases I’ve ever made. Super adorable, cool earbuds, sounds good!
Just received it today and it was fantastic! Nothing negative to say about it. I might want to order some goodies in the futur because of this.