• Bluetooth-compatible 5.3 Connectivity: Feature Bluetooth-compatible 5.3 connection technology, which makes them more stable when connected to a device and has no audio lag, letting you get rid of the constraints of cables
• Noise Cancelling Design: Use ENC noise cancelling chip to isolate external noise, allowing you to have a quiet resting environment and enjoy more crystal-clear music
• Sleep Better: If you like to sleep with earbuds, then these mini sleep Bluetooth-compatible earphones are for you. Comfortable to wear, skin-friendly, and pressure-free, no stimulation to your ear skin, making you enjoy a full night of comfortable sleep
• Power Display: Designed with a digital display screen, convenient to keep up on the remaining power in real time and to charge the charging bin in time

Specification:

• Bluetooth-compatible version: 5.3
• Waterproof rating: IPX4
• Scheme: Bluetrum 5656C2
• Bluetooth-compatible distance: 10m
• Bluetooth-compatible name: SK19
• Weight: 22g
• Battery capacity: earphone: 25mAh*2; charging bin: 180mAh
• Standby time: 300h
• Listening time: 4h