Wireless Headset Soundcore Q11i from Anker

Hi-Res sound players: 40 mm dynamic headphones with wide frequency range (20 Hz – 40 kHz) provide rich and clear sound. BassUp technology / volume booster button: instant increase in bass level with one touch, ideal for EDM and hip-hop lovers. Long battery life: up to 60 hours of wireless playback, plus fast charging gives 4 hours of playback for only 5 minutes of charging. Multi-device connection (Multipoint): can connect the headphones to two devices at the same time, such as phone + computer. Bluetooth 5.3: stable streaming and range of about 14 meters (45 feet). Built-in microphone: for clear voice calls. Noise resistance: although ANC (active noise cancellation) is not available, they provide good passive noise isolation thanks to the over-ear design. Detachable ear cushions: easy to replace and clean. USB-C charging: takes about 2 hours to fully charge the battery. Light weight: about 240 grams only, comfortable to wear for long periods. Optional wired use: AUX/3.5 mm jack included for wired use when needed. - Quick technical specifications: Features details. Driver 1 × 40 mm dynamic. Frequency range 20 Hz – 40 kHz. Bluetooth version 5.3, range ~14 meters. Battery life up to 60 hours (5 minutes charging → 4 hours playback). Full charge time ~2 hours (5 V/0.75 A).