Cambridge Soundworks OontZ Angle 3 Portable Bluetooth

The OontZ Angle 3 (4th Gen) by Cambridge Soundworks is a compact, triangular portable Bluetooth speaker that delivers clear stereo sound, deep passive bass, up to 24 hours of playtime, and a 100-foot wireless range in a splashproof pink finish.

Designed and engineered in the USA, the OontZ Angle 3 (4th Gen) packs a lot of performance into a lightweight 10 oz chassis. It uses dual precision acoustic drivers and a downward-facing passive bass radiator to reproduce clearer mids and highs while improving low-end presence without distortion. The speaker’s combination of a louder 12W amplifier, extended Bluetooth range, long battery life, and splashproof durability makes it versatile for home use, travel, and outdoor activities.

How loud and clear will this speaker sound in everyday use?

The OontZ Angle 3 is built for surprising volume and clarity relative to its size. Its Volume Booster 12W power amplifier minimizes distortion even at higher listening levels while the triangular enclosure and tuned passive radiator focus bass performance.

• 12 watts total output for room-filling sound
• Dual precision drivers for accurate mids and clean highs
• Passive bass radiator enhances low-frequency response without extra power draw
• Triangular design reduces resonance and improves projection

How long will the battery last and how do I charge it?

This model offers up to 24 hours of playback on a single charge under moderate listening levels, convenient for all-day use. Recharging uses the included USB charging cable and the lightweight form factor keeps the speaker highly portable for travel or day trips.

• Up to 24 hours playtime (typical use)
• Includes USB charging cable for easy power-ups from power banks or wall adapters
• Only 10 ounces and compact dimensions for effortless portability
• Optional official carry case sold separately for protection on the go

Can I use this speaker outside or near water?

The OontZ Angle 3 is splashproof and suited to outdoor, poolside, or shower use where it may face light spray or rain. It is not designed for full submersion, so avoid immersing it or exposing it to heavy water pressure.

• Splashproof construction resists light spray and rain
• Suitable for patios, decks, showers, and light outdoor use
• Not rated for submersion—keep away from deep water
• Durable housing and compact weight make it travel-friendly

How does it connect to devices and what extras are included?

Pairing is fast and reliable thanks to an advanced antenna design that extends Bluetooth range to about 100 unobstructed feet. The speaker also supports a wired 3.5mm AUX input and includes a built-in microphone for hands-free calls.

• Up to 100 feet Bluetooth range in open spaces
• Works with smartphones, tablets, Echo devices, and other Bluetooth sources
• 3.5mm AUX-in jack for non-Bluetooth devices like TVs
• Built-in mic for speakerphone calls and voice interactions

Who is this for? The Cambridge Soundworks OontZ Angle 3 (4th Gen) is ideal for buyers who want a compact speaker that doesn’t sacrifice volume or sound quality: commuters, small household rooms, travelers, students, and outdoor enthusiasts who need a splashproof, long-lasting Bluetooth speaker. If you want a lightweight, pocketable speaker with punchy bass, dependable wireless range, and all-day battery life in a stylish pink finish, the Angle 3 delivers practical performance at an affordable price.