InLine PURE Air TWS, Bluetooth In-Ear headphones with Qi-Case PowerBank

Reliable Bluetooth 5.0 connection:For stable, uninterrupted audio transmission in business environments.
Long battery life with high flexibility:Up to 10 hours of runtime plus 8 times recharging via the charging case – ideal for long periods of use.
Qi-compatible charging case with power bank function:Enables wireless charging and recharging of other devices via USB-A.
Convenient operation via multifunction button:Control music, calls, and voice assistants directly on the in-ear headphones—no additional devices required.
Water-resistant according to IPX6:Suitable for use in the field, in workshops, or in changing environmental conditions.

The InLine® PURE Air TWS offers professional audio quality in a compact, completely wireless format. Equipped with Bluetooth 5.0 and TWS+ technology, this in-ear set ensures a reliable connection to common devices – ideal for mobile and stationary work environments. The battery life of up to 10 hours is supplemented by up to eight additional charging cycles with the included charging case.
The charging case can be charged wirelessly via Qi or via micro USB and can also be used as a power bank with a USB-A output if required. The integrated microphones enable hands-free calling, while the intuitive multifunction buttons directly on the earbuds allow for quick control commands. Interchangeable ear tips in three sizes and the ergonomic fit ensure comfort even during longer periods of use. Thanks to its IPX6 protection class, the PURE Air TWS is also suitable for use in demanding environments such as field service, storage areas, or workshops.

Chipset: AirohaAB1532
Profiles: Tensilica HiFi EP, hardware FFT, SRC, filter, MCSync TWS+
Impedance: 32 ohms
Frequency range: 20–20,000 Hz
Battery capacity in-ear headphones: 85 mAh
Battery capacity charging case: 2,500 mAh
Charging time in-ear headphones: approx. 1.5 hours
Charging time charging case: approx. 5 hours
Dimensions in-ear headphones: 27 x 23 x 23 mm
Dimensions charging case: 76 x 54 x 30 mm
Standby time: up to 130 hours
Weight: approx. 5 g per in-ear, charging case 80.5 g
Temperature range: 0–45 °C

InLine PURE Air TWS, Bluetooth In-Ear headphones with Qi-Case PowerBank. Product type: Headset. Connectivity technology: True Wireless Stereo (TWS), Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 10 m. Weight: 92 g. Product colour: Black

How to use

Place the earphones in your ears and pair them with a Bluetooth-enabled device following the included manual. Use the function keys on the earphones to control audio and calls: press once to play/pause or answer a call, press the volume key twice to change volume, press and hold the right or left key for 3 seconds to skip forward or backward, and press three times to activate the voice assistant. To charge the earphones, return them to the charging case. Charge the case via the Micro-USB port or place it on a Qi-compatible wireless charger; the case can also provide power to other devices via the USB-A output.

Recommendations

Charge the case fully before first use to ensure the maximum number of recharges for the earphones. Keep the charging contacts clean and avoid exposing the product to temperatures outside the 0–45 °C range. For best Bluetooth performance, maintain a clear line of sight between the paired device and the earphones within the 10 m range.