YONGYUNG® YYZT-S2 TRUE WIRELESS SEMI-IN-EAR EARBUDS (OEM/ODM)

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

Color Options

DETAILED SPECIFICATIONS & TRUST BUILDING

Detailed Specifications Datasheet

Product NameYONGYUNG® YYZT-S2 TRUE WIRELESS SEMI-IN-EAR EARBUDS
Model NumberYYZT-S2 (Ref: D28)
Product CategorySports Earphones / True Wireless
Wearing StyleSemi-In-Ear
MaterialABS
Bluetooth VersionV5.3
ChipsetJieli
Speaker Specifications13mm Large Dynamic Driver
Audio FeaturesHIFI Tone Quality / Dual Mic ENC Noise Reduction / Bilateral Stereo
Waterproof RatingIPX5 (Daily Waterproof)
Transmission Range10 Meters
Earbud Battery Capacity30mAh
Single Playback TimeApprox. 5 Hours
Total Endurance TimeUp to 48 Hours
Total Net Weight65g
Color OptionsBlack / White / Red
OEM CustomizationSupported (Public Mold)

Quality Control (QC) Process Display

Salt spray quality control testing machine for YONGYUNG OEM open-ear headphones, ensuring anti-corrosion durability for sports.

SALT SPRAY TEST

High and low temperature environmental testing chamber for wireless headsets, guaranteeing stable performance in extreme climates for global B2B clients.

HIGH-LOW-TEMP

Submersion waterproof testing for YONGYUNG open-ear OWS headphones, demonstrating IPX8 sweat and water resistance.

IPX8 Deep Water

Earhook fatigue and bending durability test for YONGYUNG OWS earphones, ensuring long-lasting comfort and structural integrity.

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)