The Sanag B77S Waterproof IPX8 Bone Conduction Bluetooth 6.0 Earphones deliver crystal-clear audio through innovative bone conduction technology.

Whether you're swimming laps, surfing waves, or diving underwater, these earphones stay secure and keep you connected to your music without blocking your ears.

Built for water sports enthusiasts who refuse to compromise on audio quality, they offer complete waterproof protection and 10 hours of battery life for extended adventures.

With 64 GB of built-in storage, you can take thousands of songs with you anywhere water takes you.

Stay Connected to Your Music, Even Underwater

• Uninterrupted Listening: Enjoy up to 10 hours of continuous playback on a single charge.
• Safe and Secure Fit: Full silicone wrap design keeps earphones stable during intense water activities and all-day wear.
• Hear Your Surroundings: Open earmuff design lets you stay aware of your environment while enjoying your audio.
• Massive Music Library: Store over 20,000 songs offline without relying on streaming connections.
• Customizable Sound: Access six EQ tuning modes and sleep aid features through the Sanag app.

Specification	Value
Brand	Sanag
Model	B77S
Technology	Bone Conduction
Waterproof Rating	IPX8 with salt spray protection
Bluetooth Version	6.0
Battery Life	Up to 10 hours
Built-in Storage	64 GB
Frequency Response	160 – 16,000 Hz
Wireless Range	Less than 10 m (32.8 ft)
Charging	Magnetic flash charging, 5V = 1A
Design	100% full silicone wrap, open earmuff design
Memory Card Support	Yes
App Support	Yes (6 EQ modes, white noise, lock screen display, controls, firmware updates)