HN 41 Neckband Wireless Bluetooth Earphone with Super Clear Mic and 40 Hours Music Black and Yellow. Android and iOS Super Clear Mic and HD Sound Quality Working Time: 40 Hours Bluetooth Version 5.3 Working Distance: 10-20 M Charging Time: 2 Hours Working Voltage: 3.1-4.2 V Frequency: 2.42-2.480 GHZ Experience uninterrupted music and crystal-clear calls with the HN 41 Neckband Wireless Bluetooth Earphone. Boasting a super clear mic and an impressive 40-hour battery life, this sleek and stylish earphone is the perfect companion for your active lifestyle. Designed with a comfortable neckband, it stays securely in place during your workouts or outdoor adventures. The earbuds are lightweight and sweat-resistant, ensuring a seamless audio experience even during intense activities. With its convenient controls, you can easily adjust the volume, skip tracks, or answer calls without reaching for your phone. The HN 41 Neckband Wireless Bluetooth Earphone delivers superior sound quality with deep bass and crisp highs, immersing you in your favourite tunes. Available in a striking black and yellow colour combination, this earphone adds a touch of style to your workout gear. Experience the freedom of wireless audio and never miss a beat with the HN 41 Neckband Wireless Bluetooth Earphone.