HAKII3W Boulder Clip-On and Magnetic Wearable Bluetooth Speaker

About 

Take your music anywhere, completely hands-free.

The HAKII Boulder Clip-On & Magnet Wearable Bluetooth Speaker is a compact, lightweight speaker designed for active lifestyles. Whether you're hiking, cycling, working outdoors, travelling, or simply on the move, the Boulder clips securely onto clothing, backpacks, or gear and can even attach to metal surfaces using its powerful magnetic mount.

Despite its ultra-portable size, it delivers clear audio, HD hands-free calling, and up to 20 hours of playback. Its rugged IPX7 waterproof construction makes it ready for rain, sweat, splashes, and outdoor adventures, while Bluetooth 5.3 ensures a stable wireless connection wherever you go.

Product Features 

• Clip-On & Magnetic Design – Easily attach to clothing, bags, or metal surfaces
• Ultra-Lightweight Wearable Speaker – Comfortable for all-day use
• IPX7 Waterproof Protection – Built for outdoor adventures and workouts
• Bluetooth 5.3 Connectivity – Fast pairing and stable wireless performance
• HD Hands-Free Calling – Built-in microphone for clear phone calls
• Up to 20 Hours Playback – Long-lasting battery for all-day listening
• TWS Stereo Pairing – Connect two Boulder speakers for stereo sound
• 20m Wireless Range – Reliable connection with fewer dropouts
• USB-C Fast Charging – Fully charges in approximately 2 hours
• Simple Onboard Controls – Easily manage music and calls on the go
• Shock-Resistant Design – Built to handle active lifestyles and outdoor use

Product Specifications

• Brand: HAKII
• Model: Boulder
• Product Type: Wearable Bluetooth Speaker
• Colour: Black

Audio

• Speaker Driver: 28mm Dynamic Driver
• Output Power: 3W
• Audio Codecs: AAC / SBC
• HD Voice Calling: Yes
• Built-in Microphone: Yes

Connectivity

• Bluetooth Version: 5.3
• Wireless Range: Up to 20m (line of sight)
• TWS Stereo Pairing: Yes
• Supported Connections: Bluetooth Wireless

Battery & Charging

• Battery Capacity: 600mAh
• Playback Time: Up to 20 Hours (moderate volume)
• Playback at Maximum Volume: Up to 8 Hours
• Charging Time: Approximately 2 Hours
• Charging Port: USB-C

Durability

• Water Resistance: IPX7 Waterproof
• Outdoor Ready: Rain, sweat, splashes, and brief immersion resistant
• Shock Resistant: Yes

Physical Specifications

• Dimensions: 44 × 71.3 × 34.9 mm
• Weight: Approximately 64g
• Warranty: 12 months

What's in the Box?

• 1x HAKII Boulder Clip-On Wearable Bluetooth Speaker