Écouteurs sans fil Bluetooth 5.4 Single Sleep, mini casque étanche

Item Specifics : Color : Black|Blue|White Bluetooth chip : Jerry 6973 Bluetooth distance : about 10M Bluetooth version : V5.4 Brand : Unbranded Charging time : About 1 hour Colour : Black, blue, White Connectivity : Bluetooth Earphone battery : 35MAH Features : For right ear Form Factor : In-Ear Frequency : 20Hz-20KHz Impedance : 32 ohms Listening and talking time : About 6 hours Model : Sleeping headphone Number of Earpieces : Single Speaker : F6 real copper ring Type : Earbud (In Ear) Wireless Technology : Bluetooth Description : Product Description Invisible Mini Sleep Wireless Earbuds Bluetooth 5.4 Headset Headphones Earphones Sleeping Headphones Bluetooth 5.4 Single Ear In-Ear Mini Sports Invisible Mini Sports Touch In-Ear Only For Right Ear Feature: Suitable for right ear, colorful and slim, no pressure on the ear when sleeping on the side, sleeping earphones 1: One-piece silicone design, skin-friendly, anti-drop, no pressure on the ear when sleeping on the side. 2: HIFI high-fidelity sound quality, holographic original sound three-band balance 3: Single-sided earphone weighs about 4 grams, built-in 35mah battery, single charge can play 6-7 hours 4: Fully wrapped silicone in-ear noise reduction, close fit in the ear canal, combined with ENC call noise reduction, effectively block noise up to 28dB 5: Only suitable for the right ear, touch operation music play/pause, call reminder, etc. Specification: Bluetooth version: V5.4 Bluetooth chip: Jerry 6973 Bluetooth distance: about 10M Earphone battery: 35MAH Speaker: F6 real copper ring Earphone color: black, blue, white Listening and talking time: about 6 hours Charging time: about 1 hour Frequency: 20Hz-20KHz Impedance is 32 ohms Sensitivity 115dB/mW Waterproof level: daily waterproof Package Included: 1x Headset (Single) 1x Manual 1x Charging cable