Joyroom JR-TS1 Cozydots Series Wireless TWS Earbuds for Sleeping, ANC, Bluetooth 5.3 – Black The JR-TS1 Cozydots Series Joyroom is a TWS earbud designed for sleeping, napping, and relaxing. Their ultra-compact design and soft silicone earbuds make them fit comfortably in the ear and do not cause discomfort even when sleeping on your side. Built-in ANC reduces ambient noise to 24dB, making it easy to calm down and rest peacefully. The stable Bluetooth 5.3 connection allows you to listen to music, relaxation sounds, or audiobooks without interruptions. ~ Specification: Brand: Joyroom Model: Joyroom JR-TS1 Cozydots Series Headphone Type: Wireless TWS Purpose: Sleeping, Napping, Relaxing Bluetooth: 5.3 ANC: Up to 24 dB Audio Codecs: AAC, SBC Profiles: HFP, A2DP, AVRCP Range: Up to 10 m (open space) Frequency Response: 20 Hz - 20 kHz Playback Time: Up to 4 h (70% volume) Total operating time with the case: up to 24 h Earphone battery capacity: 30mAh Case Battery Capacity: 400mAh Charging Port: USB-C Material: ABS, PC Color: Black ~ Key Benefits of Joyroom JR-TS1 Cozydots Series Headphones: Sleep Comfort: The low-profile design does not press on the ear even when sleeping on your side. ANC for ambient silence: Noise reduction of up to 24dB helps you fall asleep and rest. Soft silicone pads: skin-friendly, designed for long wear. Stable Bluetooth 5.3 connection: smooth playback without interruptions or lags. Energy for nights and naps: up to 4 hours of operation and up to 24 hours with the charging case. ~ Headphones made for sleep The compact design ensures that the headphones do not protrude from the ear and allow you to sleep comfortably on your side as well. Calm and relax with ANC ANC helps reduce ambient noises such as calls, traffic, and background noise. A stable connection with no interference from Bluetooth 5.3 provides a reliable connection to your phone or tablet, perfect for listening at night. Ready for night and day, the charging case allows you to recharge your headphones multiple times, so they're always ready to use.