Écouteurs sans fil Bluetooth TWS, casques de sport, écouteurs intra-auriculaires, écouteurs HiFi pour la course à pied

Item Specifics : Frequency Range : More than 30 ft Support protocol : HFP/A2DP/AV Item included : TWS earbuds, 4 earplugs, 1 charging cable Battery capacity : 2*3.7V/30mAh Suitable For : DJ, Live Monitoring, Studio Monitoring Colour : Red Form Factor : Ear-hook Unit Type : Unit Charging case battery capacity : 300mAh Features : Active Noise Canceling, Adjustable Headband, Built-in Microphone, Built-In On/Off Switch, Call functions, Rechargeable Battery, Replaceable Earpads, Replaceable Ear Tips, Stereo, Surround Sound, Sweat-Proof, Touch Control, Volume Control, Waterproof, Wireless, bluetooth, ear-mounted, LED Power display, Portable and compact Microphone Type : Built-In Number of Earpieces : Double Charging time : About 1.5 Hours Charging method : Type-c Music playing time : 3-4 Hours Material : ABS Brand : Unbranded Type : Earbud (In Ear) Control mode : Finger touch Wireless Technology : Bluetooth Model : Ear-Mounted TWS Bluetooth Earbuds Connectivity : Bluetooth Impedance : 32 ohm Country/Region of Manufacture : United Kingdom Personalise : No EAN : DoesNotApply Description : Features: 1. The product is equipped with digital display to effectively control the use of electricity 2. HIFI sound quality makes you have a palace level experience of on-site listening 3. Single double switching, two devices can be bound separately for separate use 4. Physical noise reduction enables you to clearly listen to all beautiful melodies 5. The extra long standby makes you no longer worry about charging 6. It is comfortable to wear, without fatigue, so that you can listen to music and forget your worries Specification: Bluetooth version: 5.3 Communication distance: ≤10m RF sensitivity：－92dBm Support protocol：HFP/A2DP/AVRCP Music playing time：3-4H Charging time：about 1.5H Battery capacity：30mAh Charging case battery capacity：300mAh Applicable products: smart matching mobile phones, tablets, etc Product color: black/red Product list: 1 * One pair of Ear-mounted Earphone 1 * Charging box 1 * Charging cable 4 * Earphone earplugs (2 pairs) 1 * User Manual