AKZ-15 Bluetooth-compatible 5.3 Over-Ear Headphones HiFi Stereo Foldable Headset with Battery Display - Black

• [Hi-Fi Stereo Sound Quality] Experience immersive audio with the advanced 40mm drivers delivering crisp highs, rich mids, and powerful bass. Whether you’re listening to music, gaming, or watching movies, these headphones bring your audio to life with exceptional clarity and depth
• [Bluetooth-compatible 5.3] Equipped with Bluetooth-compatible 5.3, these headphones provide an ultra-stable connection to all Bluetooth-enabled devices, minimizing lag and interference. Move freely while maintaining a strong connection, whether paired with a smartphone, tablet, or laptop
• [Digital Battery Display] Stay connected with the built-in microphone that makes hands-free calls simple and convenient. The digital battery display lets you check your headphone’s battery level at a glance, so you’re always ready to go
• [Foldable Design] Featuring a foldable design, these headphones are perfect for travel and storage. The 3.5mm jack allows you to switch to wired mode, ensuring you never run out of battery when you need it most
• [Universal Compatibility] Designed to work with all Bluetooth-enabled devices, these headphones offer universal compatibility with iOS, Android, Windows, and more. Enjoy high-quality audio across all your devices

Specifications:

• Speaker: 40mm
• Battery: 250mAh
• Working time: 17 hours
• Standby time: 170 hours
• Charging time: 2.5-3 hours
• Charging voltage: DC 5V
• Connector: Type-C interface
• Transmission range: 10 meters
• Frequency response: 20 Hz-20 kHz
• Functions: adjust volume, switch songs, answer calls, reject calls, hang up calls, Bluetooth-compatible playback, call replay, Bluetooth-compatible reconnection, voice prompts, battery display, MP3, siri wake-up