







YONGYUNG® YYZT-XZY-728 RGB GAMING TWS EARBUDS
Technical ID: 276367308855 | Version HISO: 01-01
| Quantity Range | MOQ | Est. Lead Time |
|---|---|---|
| 100-499 Units | 100 Units | 7-15 Days |
| 500-999 Units | REQUEST QUOTE | 7-15 Days |
| 1000-1999 Units | REQUEST QUOTE | 7-15 Days |
| 2000+ Units | NEGOTIABLE | Discussed |
Key Specs Quick-Check
- Music/Game Dual Mode
- Bluetooth V5.4
- RGB Lighting
- 40mAh Earbud / 400mAh Case Battery
- 13mm Dynamic Driver
- 36 Hours Total Runtime
Color Options
DETAILED SPECIFICATIONS & TRUST BUILDING
Detailed Specifications Datasheet
| Product Name | YONGYUNG® YYZT-XZY-728 RGB GAMING TWS EARBUDS |
| Model Number | YYZT-XZY-728 (TF-T35) |
| Bluetooth Name | TF-T35 |
| Bluetooth Version | V5.4 |
| Chipset | Bluetrum (中科蓝讯) |
| Features | Music/Game Dual Mode, 360° Surround Sound, RGB Lights, Touch Control, HD Calling |
| Driver Size | 13mm Dynamic Driver |
| Waterproof Rating | IPX5 |
| Transmission Range | ≥10 Meters |
| Earbud Battery | 40mAh |
| Charging Case Battery | 400mAh |
| Playback Time | ~5 Hours (Single Charge) / Up to 36 Hours (With Case) |
| Charging Interface | Type-C |
| Charging Time | About 1.5 Hours |
| Color Options | Black / Yellow / Iron Grey |
| Mold Type | Public Mold (公模) |
Quality Control (QC) Process Display

SALT SPRAY TEST

HIGH-LOW-TEMP

IPX8 Deep Water

EARHOOK FATIGUE TEST
OEM/ODM CUSTOMIZATION SERVICES
• Custom Logo placement
(e.g. silkscreen outside the earhook)
• Custom Colorway
(MOQ: 100 units per color)
• Custom Packaging Design
(Bespoke retail packaging, templates provided)
• Software Integration
(Custom boot prompts & App UI localization)