Kayannuo Mothers Day Gifts for Women Clearance Wireless Sleep Earbuds Bluetooth 5.3 Mini Sleeping Earbuds For Side Sleepers Small Ears Anal Discreet Earphones Women Men For Work Workout Wireless Sleep Earbuds Bluetooth 5.3 Mini Sleeping Earbuds For Side Sleepers Small Ears Anal Discreet Earphones Women Men For Work Workout Features: Wireless Sleep Earbuds Invisible - Bluetooth 5.3 Mini Sleeping Earbuds For Side Sleepers Small Ears Canal Discreet In-Ear Earphones Women Men For Work Workout Invisible Sleep Earbuds - Any invisible earbuds can be used alone, this smallest earbuds sits discreetly in your ears, perfect for hiding in your ears at work or sleep. Designed for Sleep - Sleep earbuds combined with proprietary skin-soft silicone eartips and eartip caps, the true wireless design provides you with a comfortable wearing experience all night, they are sleep buds perfect for side sleepers. Even if you toss and turn or your side, it won't cause any strain on your ears if you wear it for a long time Bluetooth 5.3- Wide range of . surround sound, 5.3 binaural chip, large capacity, using Bluetooth 5.3 technology, easy to pair with smartphones to connect, not bound by the cable, stable connection, no delay. IPX6 - IPX6 deep supports swimming, surfing, snorkeling and other sports. You will enjoy clear, , sound and balanced audio underwater. But it can't be used underwater for more than 6 hours continuously. Comfortable to Wear - You don't need to put the earphones in the ear canal, even listening to music all day, your ears will not feel sore. A great choice for music lovers.Built-in noise reduction microphone, more clear call; cavity stereo surround sound technology, let the music experience higher quality. Product Description: Product Description: - Bluetooth earphones Product information 1. Headphone parameters Bluetooth solution: Zhongke Lanxun Bluetooth version: Bluetooth 5.3 Wireless frequency: 2.4GHz Supporting protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10 meters Battery capacity: 25mAh (headphone), 502030, 250 (bottom compartment) Charging voltage/current: 5V/1A Play/talk time: approximately 3-4 hours Charging time: approximately 2 hours Standby time: 90 days Horn impedance: Φ 10mm32 Ω/5mW Mic sensitivity:? ± 3dB Working temperature: -10-50 ℃ Bare metal weight: 24g 2. Packing information Complete set weight: 45.5g Packing size: 9.7 * 6.4 * 2.2 (cm) 3. Product List Earphones * 1, charging cable * 1, instruction manual * 1 Features: Wireless Sleep Earbuds Invisible - Bluetooth 5.3 Mini Sleeping Earbuds For Side Sleepers Small Ears Canal Discreet In-Ear Earphones Women Men For Work Workout Invisible Sleep Earbuds - Any invisible earbuds can be used alone, this smallest earbuds sits discreetly in your ears, perfect for hiding in your ears at work or sleep. Designed for Sleep - Sleep earbuds combined with proprietary skin-soft silicone eartips and eartip caps, the true wireless design provides you with a comfortable wearing experience all night, they are sleep buds perfect for side sleepers. Even if you toss and turn or your side, it won't cause any strain on your ears if you wear it for a long time Bluetooth 5.3- Wide range of . surround sound, 5.3 binaural chip, large capacity, using Bluetooth 5.3 technology, easy to pair with smartphones to connect, not bound by the cable, stable connection, no delay. IPX6 - IPX6 deep supports swimming, surfing, snorkeling and other sports. You will enjoy clear, , sound and balanced audio underwater. But it can't be used underwater for more than 6 hours continuously.