Portable Speaker Denver BTL-30BNR Black, White

The DENVER Portable Speaker BTL-30BNR in black and white is a compact audio device designed for mobile use with tablets and smartphones. It delivers a rated RMS power of 3 W and supports both wired and wireless connections, including Bluetooth with an effective range up to 10 meters. The speaker includes a built-in 1200 mAh rechargeable battery, digital volume control, multi-colored illumination and MicroSD card support for standalone playback.

Advantages

The speaker combines a small footprint and low weight with simple connectivity options, allowing quick pairing via Bluetooth or connection by cable. Its 1200 mAh internal battery provides extended playtime without the need for constant charging, while digital volume control offers precise level adjustments. Multi-colored illumination adds visual feedback during use, and MicroSD support enables music playback without a separate source device.

Suitable for

• Listening to music from smartphones and tablets at home or on the go
• Portable audio for small gatherings and outdoor activities
• Standalone playback from MicroSD cards
• Use as a lightweight travel speaker

Key specifications

• Rated RMS power: 3 W
• Connectivity: Bluetooth and wired (aux-in)
• Bluetooth range: up to 10 m
• Battery: built-in 1200 mAh rechargeable battery
• Controls: digital volume control
• Media support: MicroSD card playback
• Number of speakers: 1
• Weight: 0.402 kg
• Product colours: black and white

How to use

Charge the built-in battery fully before first use using the supplied cable or an appropriate USB charger. For Bluetooth playback, enable Bluetooth on your smartphone or tablet and select the device named DENVER BTL-30BNR from the available devices list. For wired playback, connect an audio cable from your source device to the speaker aux input. Insert a MicroSD card containing audio files into the card slot to play music directly from the card. Adjust volume levels using the digital volume control and monitor the multi-colored illumination for status indications.

Recommendations

To maximize battery life, avoid leaving the speaker continuously at maximum volume and recharge the battery before storing the device for extended periods. Keep the speaker dry and clean the housing with a soft, dry cloth. For reliable wireless performance, maintain a clear line of sight within the specified Bluetooth range.