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High-fidelity sound with copper driver
Equipped with a 16mm copper speaker that provides a frequency response of 20Hz to 20KHz. This technical configuration guarantees clear and balanced audio reproduction for various musical genres.
Advanced connectivity via Bluetooth 5.3
It incorporates the JL6973 chip for a stable and efficient wireless connection at a range of up to 10 meters. It supports industry-standard protocols such as A2DP, AVRCP, HSP, and HFP for maximum compatibility.
Hall Switch technology for immediate pairing
The Hall effect switching system allows the earbuds to automatically connect to the device when the charging case lid is opened. This feature eliminates intermediate steps and improves the everyday user experience.
Extended battery life with fast charging case
It offers approximately 4 hours of continuous playback, reaching up to 12 total hours thanks to the charging case. Both the earbuds and the charging case fully charge in just 1.5 hours.
Touch interface for easy management
It allows complete control of playback and call functions with a single touch directly on the earpiece. This simplified operation eliminates the need to handle your mobile device during use.
Ergonomic and lightweight design for extended use
Its structure is designed to fit comfortably in the ear canal, reducing fatigue during long listening sessions. The selected materials ensure durability and lightness for everyday use.
Optimized performance for calls and multimedia
The 106dBm sensitivity ensures superior voice clarity in hands-free calls. It's a versatile device capable of switching between multimedia content and phone calls without any loss of quality.
Value proposition for the retail sector
The GL-K30 model comes in informative and professional packaging, ideal for display in physical stores. Its competitive technical specifications ensure high turnover in electronics inventory.
| Product type | TWS Wireless Earbuds |
| Usage format | Ergonomic in-ear |
| Connectivity | Bluetooth 5.3 (Chip JL6973) |
| Compatibility | A2DP, AVRCP, HSP, HFP protocols |
| Driver | 16mm Copper Horn (32Ω) |
| Sensitivity | 106 dBm |
| Frequency range | 20Hz - 20KHz |
| Autonomy | 4 hours of use (12 total hours with case) |
| Earphone battery | 45 mAh |
| Battery case | 300 mAh |
| Charging time | 1.5 hours |
| Color | Available in Black and White |
How does the automatic Hall Switch connection work?
Upon opening the charging case lid, the headphones activate their magnetic sensor and automatically pair with the last paired device, allowing immediate use without accessing Bluetooth settings.
What is the actual charging capacity of the case?
The case has a capacity of 300mAh, allowing you to fully recharge the 45mAh earphones up to 3 times, providing a total of 12 hours of combined battery life.
Are they suitable for sports use or in the rain?
Although they have an ergonomic and safe design for movement, no IP protection rating against water is specified, so it is recommended to avoid direct exposure to large amounts of liquids.
Which devices are compatible with the JL6973 chip?
This Bluetooth 5.3 chip is universally compatible with smartphones, tablets, and computers that support the standard A2DP and AVRCP audio profiles, ensuring a low-latency connection on Android and iOS devices.
This model represents a robust technical solution for distributors seeking audio accessories with stable connectivity and a functional design. Its detailed presentation and ease of use guarantee high customer satisfaction in the wholesale market.