acer bluetooth speaker osk239 - Gradient pink

Portable Bluetooth 5.4 Wireless Speaker

Enjoy reliable wireless audio with this compact Bluetooth 5.4 Portable Speaker. Powered by the Jerry AC7065E chipset, it delivers stable connectivity, clear sound through a 52mm full-range driver, and supports TWS stereo pairing for an enhanced listening experience wherever you go.

Key Features

• Bluetooth 5.4 for fast and stable wireless connectivity.
• Powered by the Jerry AC7065E Bluetooth chipset.
• 1200mAh rechargeable battery.
• Up to 4–6 hours of continuous playback.
• 52mm full-range speaker driver with 3W output.
• Supports Bluetooth and TWS stereo pairing.
• USB Type-C charging interface.
• Wireless range up to 10 meters.
• Durable ABS construction.
• 3-month manufacturer warranty.

Clear and Balanced Audio

The integrated 52mm full-range driver produces balanced sound for music, podcasts, and everyday entertainment while maintaining a compact portable design.

Portable Design for Everyday Use

Its lightweight ABS housing makes it easy to carry anywhere, while Bluetooth and TWS playback modes provide flexible wireless listening whether you're at home, in the office, or outdoors.

Specifications

• Product Type: Portable Bluetooth Speaker
• Bluetooth Version: 5.4
• Bluetooth Chipset: Jerry AC7065E
• Battery Capacity: 3.7V 18650, 1200mAh
• Speaker Driver: 52mm Full-Range
• Speaker Impedance: 4Ω
• Output Power: 3W
• Charging Time: 4–6 Hours
• Playback Time: 4–6 Hours
• Bluetooth Range: Up to 10 m
• Charging Interface: USB Type-C
• Playback Modes: Bluetooth / TWS
• Material: ABS
• Dimensions: 78 × 78 × 80 mm
• Country of Origin: China
• Warranty: 3 Months

FAQ

Does it support TWS stereo pairing?

Yes. You can wirelessly pair two compatible speakers together using TWS for a richer stereo sound experience.

How long does the battery last?

The rechargeable battery provides approximately 4 to 6 hours of playback, depending on the volume level and usage conditions.

What charging connector does it use?

The speaker features a modern USB Type-C charging interface for quick and convenient charging.