• Easily connects to devices with a 3.5mm audio jack, enabling a seamless transition from wired to wireless audio
• Large capacity lithium battery, provides long-lasting battery life for extended use without frequent recharging
• Bluetooth-compatible 5.3 chip, ensures a stable connection with a range of up to 10 meters
• Supports playback from an external memory card, adding versatility to your audio experience
• Convenient collar clip design allows for hands-free use, perfect for on-the-go listening
• Features a digital display to monitor battery level, ensuring you’re always aware of your device’s charge

Specifications:

• Battery capacity: 400mAh
• Interface: 3.5mm audio interface
• Bluetooth-compatible: V5.3
• Material: ABS
• Transmission distance: up to 10 meters
• Charging time: 2H
• Play time: about 30H
• Product functions: receiving/transmitting + calling + memory card expansion
• Product size: 69*29*21mm