Feature: 1. Comfortable & Painless Wearing: Ear-hook design, not in-ear, free from eardrum damage. Instead of bone conduction headphones, no need to vibrate ear bones, more comfortable and very light, painless wearing and not irritate your ear. in long time use, latest concept ergonomics design fully fit outside the auricle. The left or right ear can be worn. 2. Stereo HD Fidelity: Our wireless headphones feature high-performance composite diaphragms that combine and reduce sound distortion, provide deep bass and treble, and provide a pleasant musical experience. With high-quality Bluetooth headphones with built-in microphone, you can make calls easily. So, you can chat with your friends or speak more clearly while driving and listening to music without being affected by external influences. 3. Bluetooth 5.0 Technology: Adopt Bluetooth 5.0 Technology, suitable for most smart Bluetooth devices. The connection range is up to 10m. 4. Noise Reduction: Use CVC 6.0 intelligent noise reduction technology, it can restore high fidelity sound quality. 5. Siri Voice Assistant: One-click call, long press for 2 seconds can call Siri voice assistant, convenient and quick to talk with your personal assistant. Specification: Item Type: Wireless Earphone Bluetooth Version: 5.0 Protocols: HFP/HSP/A2DP/AVRCP Wireless Distance: 10m/32.8ft (Approx.) Battery: 70mAh Rechargeable (Included) Charge Time: 1.5 Hours Charge Interface: Micro USB Music Time: 4.5-5.5 Hours Features: Bone Conduction, Ear Hook Design, Ergonomic, with Mic, Stereo Size: 3.9cm x 7cm x 0.7cm/1.54"" x 2.76"" x 0.28"" (Approx.) Package List: 1 * Wireless Earphone 1 * User Manual 1 * Charging Cable