KUGOU K8 Waterproof Level 8 & Volume Level 16 Bone Conduction Bluetooth Earphones Open-Ear Music Swimming Sports Running Cycling Long Battery Life Underwater MP3 Memory No Card Needed

18mm x 11mm alloy diaphragm driver

Vibration area increased by 40%

Low-frequency density enhanced 3 times

Stereo audio output

Enhanced volume management with anti-leakage technology

Built-in 32GB internal memory

Supports MP3 format music storage and playback

Can store up to 10,000 songs

Music transfer via data cable from computer or phone

Lithium battery with protection

Dual-mode long battery life for outdoor and sports use

Secure fit with silicone ear hooks and memory titanium wire to prevent falling

Sweat and waterproof suitable for swimming and sports

Marathon endurance design

Open listening mode for outdoor awareness

Low latency mode for video and gaming with 0.037s delay for audio-visual synchronization

ENC chip-level call noise reduction

One-button control for music playback, volume adjustment, call answering/hanging up, voice assistant activation, track switching

Supports quick switching between music and video modes