• 【Sleep-Optimized Design】Ultra-lightweight 2.5g earbuds with medical-grade silicone and 3D bionic ear structure provide comfortable, pressure-free wearing for all-night sleep.

• 【Triple Mode Functionality】Features ANC noise cancellation, transparency mode, and dedicated sleep mode (activated with five taps) for versatile listening experiences.

• 【Built-in White Noise】Three natural white noise options including rain sounds, cricket chirps, and flowing water help promote relaxation and better sleep quality.

• 【Dual Device Connectivity】Smart connection technology allows simultaneous pairing with two devices for seamless switching between phone calls and media playback.

• 【Directional Audio Technology】Advanced directional audio reduces sound leakage by 96% while maintaining clear, precise sound transmission.

Specifications:

• Model: hi20
• Material: Medical-Grade Silicone
• Bluetooth-compatible Version: 6.0
• Working Distance: 10m
• Battery Capacity: Earphone 35mAh, Charging Case 300mAh
• Charging Port: Type-C
• Music Playback Time: 6.5 hours
• Talk Time: 4.5 hours
• Earphone Charging Time: 1.5 hours
• Standby Time: 100 hours
• Earphone Weight: 2.5g (single earbud)