Commercial-Grade Semi-In-Ear Wireless Earbuds with LED Power Display

At AiL, we combine cutting-edge acoustic engineering with precision electronics manufacturing to serve global audio brands, private label distributors, and consumer electronics wholesalers. Model ZT053 represents our latest generation of Portable Semi-In-Ear Wireless Earbuds, built specifically to deliver an ergonomic fit, ultra-low latency connection, and real-time power visibility in a compact, travel-friendly package.

Key Product Features & Technological Performance

• Advanced Bluetooth V6.0 Connectivity: Built on next-generation Bluetooth V6.0 firmware, the ZT053 provides an extended transmission distance exceeding 10 meters with enhanced anti-interference capabilities. It supports comprehensive audio protocols—including A2DP, AVRCP, HFP, and HID—ensuring universal compatibility across iOS, Android, and laptop platforms.

• Smart Power Display & Long-Lasting Battery: The compact charging case features a clear digital LED display indicating real-time battery status. Outfitted with a high-density 300mAh charging case and 30mAh earbud batteries, users enjoy up to 5 hours of active playtime per charge, over 50 hours of standby time, and rapid Type-C charging completed in under 1.5 hours.

• ENC Call Noise Cancellation: Integrated with Environmental Noise Cancellation (ENC) technology, the dual-microphone array effectively isolates ambient background noise during voice calls, ensuring crisp, professional call clarity in noisy environments.

• Ergonomic Semi-In-Ear Comfort: Designed with an acoustic cavity optimized for pressure-free wear, the lightweight semi-in-ear structure fits naturally in the ear canal—ideal for extended listening, sports, and daily commutes.

Trusted Manufacturing & Complete B2B Customization (OEM/ODM)

As a dedicated wireless audio OEM/ODM manufacturer, AiL operates strict ISO-certified assembly lines and rigorous RF testing protocols to ensure high yield rates and superior acoustic performance.

We offer comprehensive custom manufacturing solutions tailored to your brand’s market requirements:

• Branding & Aesthetics: Custom colorways (beyond standard white), silk-screen or laser-etched logo placement on the earbuds and charging case.

• Custom Firmware & Bluetooth Naming: Personalized Bluetooth pairing names, custom voice prompts, and specialized EQ tuning.

• Retail-Ready Packaging: Full-color custom boxes, user manuals, and customized Type-C charging cable bundles designed for international compliance.