Oraimo Shark 4 Neckband (OEB-E30D)

The Oraimo Shark 4 (OEB-E30D) is a wireless neckband-style headphone designed for sports enthusiasts and everyday users seeking long-lasting, high-quality audio. Featuring HavyBass™ dual EQ modes, quick charging, and durable waterproof construction, these neckbands provide deep, immersive sound for music, calls, and gaming. Its ergonomic design, magnetic earbuds, and dual-device connectivity make it a versatile companion for workouts, travel, or daily commutes.

Product Features

HavyBass Dual EQ Audio

Switch between Normal and HavyBass modes to enjoy deeper, thumping sound tailored to your music preferences, ensuring a richer listening experience.

Long Battery Life

The built-in 120mAh rechargeable battery delivers up to 20 hours of playtime on a single charge, with a standby time of up to 200 hours.

Quick Charge Technology

A rapid 10-minute Type-C charge provides approximately 100 minutes of playback, while a full charge takes only 40 minutes.

Bluetooth V5.3 Connectivity

Stable wireless connection within a 10-meter range with low power consumption, perfect for uninterrupted music, calls, and mobile gaming.

IPX5 Waterproof and Sweat-Resistant

Designed to withstand rain and sweat, making the neckband ideal for outdoor activities, workouts, and sports.

Dual Device Connection

Connect to two devices simultaneously, allowing seamless switching between calls, music, or gaming on multiple devices.

Low-Latency Game Mode

Reduces audio delay to 60ms for better synchronization during mobile gaming, providing a more immersive experience.

Magnetic Earbuds

Earbuds snap together magnetically when not in use, preventing tangling and ensuring easy storage.

Noise Reduction for Clear Calls

cVc 8.0 technology and dual ENC microphones minimize background noise, delivering clear, high-quality voice calls.

Physical Controls

• Multi-Function Button (MFB): Power, play/pause, and answer/end calls
• Volume Buttons: Adjust volume and skip tracks
• Mode Switch Button (M): Toggle HavyBass EQ and Game Mode

Product Specifications

• Driver Hardware: 10mm titanium-coated dynamic drivers
• Frequency Response: 20Hz – 20,000Hz
• Impedance: 32 ohms
• Sensitivity: 96 dB (up to 107 dB in some regions)
• Battery Capacity: 120mAh rechargeable lithium-ion
• Playtime: Up to 20 hours
• Standby Time: Up to 200 hours
• Charging Time: Full charge in ~40 minutes; ASAP 10-minute charge provides 100 minutes playback
• Bluetooth Version: V5.3
• Wireless Range: 10 meters
• Game Mode Latency: 60ms
• Water Resistance: IPX5 waterproof and sweat-resistant
• Dual Device Connectivity: Supported
• Noise Reduction: cVc 8.0 with Dual ENC microphones
• Physical Build: Flexible silicone neckband and ear tips
• Weight: Approximately 50g
• Controls: Multi-function button (play/pause, call handling), volume buttons, HavyBass EQ toggle, Game Mode activation
• App Support: Compatible with Oraimo Sound App for firmware updates and EQ adjustments