• [Foldable Design] Easily foldable for convenient storage and portability
• [Adjustable Headband with Memory Foam Ear Cushions] Features an extendable headband and soft memory foam ear pads for maximum comfort
• [Bluetooth-compatible 5.3] Equipped with Bluetooth-compatible 5.3 for a stable, high-quality connection
• [Three Listening Modes] Supports Bluetooth, wired, and TF card modes for versatile listening options
• [High Definition Sound Quality] Built with a 40mm high magnetic NdFeB driver for clear sound and powerful deep bass
• [Digital Battery Display] Includes a digital display to monitor battery level easily

Specifications:

• Speaker: 40mm
• Battery: 250mAh
• Working time: 20 hours
• Standby time: 170 hours
• Charging time: 1.5 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