KOLEER S29 Bluetooth Speaker

🔊 KOLEER S29 – Features

• Model: S29

  Power Output: 5 W

• Frequency Response: 70 Hz – 18 kHz

• Bluetooth Version: 5.0 + EDR

• Transmission / Bluetooth Range:  12–15 m

• Battery Capacity: 1200 mAh (Rechargeable)

• Charging Input: DC 5V (USB-type charging)

• Dimensions / Weight (approx): ~ 13 cm × 7 cm × 4.5 cm, ~ 239 g

• Audio Quality: Deep bass + relatively wide frequency range for balanced sound (bass, mid, highs)

• Supported Modes/Input: Bluetooth; USB / Pendrive; TF Card;

• Extras: Built-in microphone for hands-free calls —

✅ Key Strengths & Highlights

• Compact & portable design — light and small enough to carry anywhere: home, travel, picnics, outdoor use.

• Stereo drivers with decent sound balance — it uses dual custom stereo neodymium drivers and a design that separates the driver from the bass radiator, which helps produce clear highs, natural mids, and relatively rich bass.

• Wide frequency range (≈ 70 Hz–18 kHz) — meaning it can reproduce a fair amount of audio detail across lows, mids, and highs.

• Bluetooth 5.0 + stable connection with ~15 m wireless range — decent for pairing with phone/laptop without constant dropouts.

• Versatile connectivity & playback options — besides Bluetooth: many listings mention support for AUX, USB, memory (TF) card, and sometimes FM radio.

• Long battery + easy charging — 1200 mAh rechargeable battery gives a few hours of playback (commonly ~3–7 hours, depending on volume), and charges via standard DC 5 V (USB).

• Hands-free calling — built-in microphone lets you accept calls through the speaker.