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With a 5W driver, the Koleer S29 operates across a 70Hz-18kHz frequency range. This portable sound box utilizes Bluetooth 5.0+EDR for 15-meter wireless connectivity. This iteration upgrades the Bluetooth version from 4.2 to 5.0 for more stable pairing. A triangular body replaces the predecessor's cylindrical shape to improve stability on flat surfaces.
Key Features
- Acoustic Driver: 5W output with 70Hz-18kHz frequency response range. Generates distinct bass for small soundboxes.
- 1200mAh Power Cell: 3 to 4 hours of playback from one charge. Recharges in 2 hours during load shedding.
- Multi-Input Interface: Support for USB, TF card, AUX, and FM radio. Play audio without requiring a Bluetooth connection.
- Bluetooth 5.0+EDR: 15-meter wireless transmission range for mobile devices. Maintains signal stability through light physical barriers.
- Integrated Microphone: Hands-free calling support with 80dB signal-to-noise ratio. Captures voice clearly for phone calls.
Frequently Asked Questions
Does Koleer S29 support FM radio?
The device includes a built-in FM radio receiver. It scans local frequencies without needing an external antenna.
How long does Koleer S29 battery last?
The 1200mAh battery provides 3 to 4 hours of active playtime. A full recharge takes approximately 2 hours using a standard USB input.
