Wireless Earphone Bone Conduction Sport Swimming Bluetooth Compatible Headphone Hand-free With Mic For Running X7 Earbuds

High-concerned chemical : None Material : Plastic Weight[g] : 50 Battery life up to[hours] : 32 Voice assistant built-in : No Maximum wireless range[m] : <10m NFC Technology : No Sound Isolating : Yes Category : Earphones & Headphones Number Of Drivers : 2 Charging Method : cable Headphone Pads Material : Silicone Magnet Type : Neodymium Impedance Range : up to 32 Ω Bluetooth Version : 5.2 Features : Waterproof,With microphone,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Waterproof : Yes Frequency Response Range : 20 - 20000Hz Sensitivity : 60dB Active Noise-Cancellation : Yes Volume Control : Yes Control Button : No Vocalism Principle : Balanced Armature Wireless Type : Bluetooth Connectors : Type c Communication : WireLess Style : Wired in-ear headphones Resistance : 32 Description: Wearing Method: Air Conduction Acoustic Structure: Ring Iron Combination, Closed Charging Method: Ttpe-C bluetooth-compatible Transmission Distance: 12 Meters (without Obstacles) bluetooth-compatible : 5.2, SBC/AAC/Apt-X bluetooth-compatible Protocol: A2DP/AVRCP/HFP/HSP Battery Life: 8h Frequency Range: 20-20KHz Weight: Whole Machine 27g Specifications: Package Included: Label:Yes