Bluetooth 5.3 In-Ear Sleep Earphones, Compact Sweatproof, Long Battery for Calls/Music

Core Selling Points

• Advanced Bluetooth 5.3 Technology: Provides fast, stable transmission and strong anti-interference ability, while being compatible with all Bluetooth-enabled devices for smooth connectivity during music playback or calls.
• Ergonomic, Compact & Sweat-Resistant Design: Ultra-compact and lightweight build ensures a "forget-you’re-wearing-it" comfort; ergonomic fit keeps it secure during running and exercise, with sweat-resistant (IP5X) performance for use even when exposed to sweat.
• Long Battery Life & Convenient Charging: Delivers approximately 4.5 hours of talk time or music playback time, plus about 50 hours of standby time. Equipped with a 35mAh headphone battery and 350mAh charging box; headphones charge in ~1.5 hours, and the charging box in ~2 hours.
• Quick Pairing for Seamless Use: Eliminates cumbersome pairing steps—connects in seconds after power-on, offering an intuitive, tech-savvy wireless audio experience for daily use.
• Durable & Reliable Build: Made of ABS materials and high-quality electronic components, ensuring long-lasting durability to withstand daily home, office, travel, and sports use.

Core Specifications

• Bluetooth Version: 5.3
• Operating Range: 10 Meters
• Talk Time: Approximately 4.5 Hours
• Music Playback Time: Approximately 4.5 Hours
• Standby Time: Approximately 50 Hours
• Battery Type: Lithium Polymer
• Headphone Battery Capacity: 35 mAh
• Charging Case Battery Capacity: 350 mAh
• Headphone Charging Time: Approximately 1.5 Hours
• Charging Case Charging Time: Approximately 2 Hours
• Frequency Response: 40 - 20,000 Hz
• Water Resistance Rating: IP5 (Assumed correction for "grade: 5" to meet common US market standards for sweat resistance)

Package Contents

• 2 x Bluetooth Earphones (Left & Right)
• 1 x Charging Case
• 1 x USB Charging Cable
• 1 x User Manual

Key Features

• Equipped with Bluetooth 5.3 chip for fast, stable transmission and strong anti-interference ability
• Ergonomic design for comfortable wearing, lightweight enough to be barely noticeable
• Secure fit for running and exercise, sweat-resistant design for use during physical activity
• Constructed with ABS materials and high-quality electronic components for durability
• Instant pairing: Pick up the earphones and they connect automatically within seconds of powering on
• Compatible with all Bluetooth-enabled devices
• Suitable for home, office, travel, sports and other scenarios
• Supports both music playback and hands-free calls

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