Connectivity via Bluetooth 5.3
Enjoy a fast and stable wireless connection with Bluetooth 5.3 and easy recognition of the device under the name BTN-211.
High performance
Equipped with a JL7006F chipset for a reliable connection, smooth audio streaming and efficient power consumption.
Immersive sound and ANC
Enjoy rich and balanced sound in the 20Hz–20kHz frequency range, complemented by active noise cancellation (ANC) up to 18dB.
Long-lasting battery
Listen to music for up to 20 hours on a single charge, and rely on up to 100 hours in standby mode for continuous use.
Versatile listening options
Supports MicroSD cards, AUX input and hands-free calls, for flexible audio solutions wherever you are.
Features:
- USB-A: No
- Accessories: User manual, USB-C cable
- Power adapter included: No
- Power cable included: No
- Battery type: Lithium-polymer
- Battery voltage: 3.7 V
- Battery capacity (mAh): 300
- Charging time: 1 h.
- USB-C: Yes
- Frequency range: 20 Hz – 20 kHz
- MicroSD card reader: Yes
- Maximum card reader capacity: 128 GB
- Bluetooth version: 5.3
- Approximate playback time on a single charge: 20 h.
- AUX input: Yes
- Control functions: Physical buttons: Volume -/+ / Previous track / Next track / Phone call / ANC on / ANC off
- MP3 support: Yes
- Hands-free microphone: Yes
- Hands-free calls: Yes
- Application: No
- ANC – Active noise cancellation: Yes
- ENC – Ambient noise suppression: No
- Sensitivity: 122±3 dB
- Nominal impedance: 32 Ω
- Speaker size: 40 mm
- Range: Up to 10 m
- Touch control on the headphones: No
- Battery charging method: USB cable
- Type of included USB charging cable: USB-A to USB-C
- Battery life with ANC: 16 h.
- Battery life without ANC: 20 h.
- Talk time: 17 h.
- Wireless battery charging: No
- Replaceable battery: No
