Hign-concerned Chemical : None Material : Plastic Category : Earphones & Headphones Active Noise-Cancellation : Yes Volume Control : No Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Communication : True Wireless Style : In-ear Origin : Mainland China Brand Name : WYMECT NEW Mini Invisible Ture Wireless Earphone Bluetooth Headphone Handsfree Hifi Stereo HD Call Headset TWS Earbud With Microphone Notes: The earphones is only one ear ! Specifications: Bluetooth Version: Bluetooth V4.1+EDR Bluetooth Distance: Up to 10m Battery capacity: 35mAh Working Time: About 2-3 hours Charging Time: About 1-2 hours Standby Time: About 150 hours Compatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth. Features: - Mini in-ear wireless invisible design. - Super Mini Size and hidden in the ear, no wearing burden. - Ergonomic earphone design ensure the earphone is stable in ears, good for driving, sport, business and leisure. - Bluetooth V4.1 + EDR wireless signal with 10-meter range. - Deep DPS noise-reduction microphone ensures clear voice. - Voice prompt for pairing, calling, turning on/off. - Single multi-function button for turning on/off, switching songs , Switching languages , answering/declining calls. Package Included: 1 x Earphone 1 x Charging cable window.adminAccountId=253923034;