Portable Speaker Devia Crystal series TWS, Black

The Devia Crystal series TWS portable speaker in black combines a compact, mobile design with a durable silicone case and True Wireless Stereo (TWS) capability. It delivers clear treble and pronounced bass through two 3W loudspeakers and supports Bluetooth V4.2 for wireless connection. The built-in rechargeable battery (2 × 3.7V / 1000mAh) provides up to 10 hours of playtime after a 2–3 hour charge, making the speaker suitable for outdoor use and travel.

Advantages

The speaker offers stereo sound when paired with a second Devia TWS unit, stable Bluetooth V4.2 connectivity, and a protective silicone housing that increases durability during transport. Dual 3W drivers provide balanced audio with emphasis on low frequencies, while the rechargeable battery delivers extended playback time for events away from power outlets.

Suitable for

• Outdoor gatherings and picnics
• Travel and commuting
• Small parties and home use
• Pairing two speakers for stereo sound

Key specifications

• Bluetooth version: V4.2
• Battery capacity: 2 × 3.7V / 1000mAh
• Charging time: 2–3 hours
• Playtime: up to 10 hours
• Loudspeaker power: 2 × 3W
• Weight: 450 g
• Color: Black
• Number of speakers: 2

How to use

Charge the speaker fully using the supplied cable (charging time approximately 2–3 hours). Turn on the speaker and enable Bluetooth on your source device, then select the Devia Crystal series TWS from the available devices list. For stereo playback, activate TWS pairing mode on both speakers and follow the pairing sequence described in the user manual. Adjust volume and playback from your connected device or the speaker controls.

Recommendations

To maximize battery life, avoid leaving the speaker fully discharged for extended periods and store it in a cool, dry place. For best stereo separation, place paired speakers at ear level and at a moderate distance from each other.