







🎧 Elevate your sound game—where style meets unstoppable performance
The JVC HA-Z77T-B Gumy True Wireless Earbuds combine cutting-edge Bluetooth 5.3 connectivity with a sleek, ultra-light design and up to 24 hours of battery life. Engineered for active professionals, they offer IPX4 water and sweat resistance, quick charging, and seamless auto-connect functionality, making them the perfect companion for work, workouts, and everything in between.





| Wireless communication technology | Bluetooth |
| Included components | Earphones, USB Charging Cable, User Manual, Wireless Charging Case |
| Age range (description) | Adult |
| Material | Thermoplastic Elastomer (TPE) |
| Specific uses for product | Music |
| Charging time | 24 Hours |
| Recommended uses for product | Calling |
| Compatible devices | Bluetooth-enabled devices |
| Control type | Voice Control |
| Cable feature | Without Cable |
| Item weight | 4.2 Grams |
| Water resistance level | Water Resistant |
| Package type | FFP |
| Unit count | 1.0 Count |
| Control method | App |
| Number of items | 1 |
| Product Dimensions | 2.8 x 7 x 4.4 cm; 4.2 g |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Item model number | HA-Z77T-B |
| Connector | Wireless |
| Material Type | Thermoplastic Elastomer (TPE) |
| Size | One Size |
| Battery Type | Lithium Ion |
| Item Weight | 4.2 g |
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