Zebronics BE390 Bluetooth Earphone with Mic
- Model & Branding: The earphones are marketed as Zebronics BE390, under the Zebronics brand, known for IT peripherals and audio gear in India.
- Form Factor: It is an in‑ear / canalphone style Bluetooth earphone (i.e. earbuds that go inside the ear canal).
- Wireless via Bluetooth: The BE390 uses Bluetooth for wireless connectivity (no wired audio cable for music).
- Bluetooth Version & Profiles: It supports Bluetooth v4.2 and standard Bluetooth profiles such as A2DP, AVRCP, HFP, HSP.
- Wireless Range: The typical operating (line-of-sight) range is about 10 meters
- Battery / Power: The battery capacity is ~ 70 mAh. Playback (audio) time is around 3 Hours on a full charge. Standby time is upto 100 Hours in idle mode.
- Dual Pairing / Multipoint Connectivity: It supports dual device pairing, so you can pair with two devices and switch between them.
- Call / Mic Functions: It has a built‑in microphone to handle voice calls You can redial last number by double pressing the call button. The call / media button also supports Play / Pause and track skipping.
- LED Indicators for Status: While charging: Red LED glows. Fully charged: Blue LED glows. During Bluetooth discover / pairing: Red & Blue alternate blink.
- Auto / Easy Pairing: You press and hold the call button (when the device is off) until the red/blue LEDs blink alternately; then scan and select ZEB‑BE390 on your phone. If prompted, the default pin is “0000.”
- Impedance & Sensitivity (Approx): The published spec sheet doesn’t clearly list impedance or sensitivity. But comparisons (e.g. on Cashify) mention ~32 Ω and sensitivity ~105 dB/mW for BE390.
Specifications
General
- Brand: Zebronics
- Model: BE390
- Color: Black
- Bluetooth version: 4.2
- Bluetooth profiles supported: A2DP, AVRCP, HSP, HFP
- Wireless (operating) range: ~10 meters (in open line of sight)
- Charging input / voltage: +5V DC
- Playback time: ~2–3 Hours (music)
- Talk time: ~4 Hours approx
- Standby time: ~100 hours approx
- Net weight: ~14.5 g
- Dual pairing support: Yes (can connect two devices)
- Microphone: Built‑in mic for calls (handsfree)
- Impedance: 16 ohms (as per some spec comparisons)
- Maximum frequency response: ~20,000 Hz (i.e. 20 kHz)
- Noise / echo reduction: Some level of echo / noise reduction claimed
Warranty
- Warranty: 1 Year
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