Описание Описание Certification: ce Is wireless: Yes Wireless Type: Bluetooth Support Memory Card: No Vocalism Principle: Dynamic Volume Control: Yes Control Button: No Codecs: AAC Brand Name: hoco. Model Number: ES20 Plus Style: Bone-conduction Communication: Wireless Use: Portable Media Player; Mobile Phone; Aviation; Computer; DJ; Gaming; Sports; Audiophile; Travel; PROFESSIONAL; HEARING AID Function: Bluetooth; Waterproof; Noise Cancelling; Microphone Place of Origin: Guangdong; China Cord Length: Wireless Bluetooth Standard: Bluetooth v5.0 Waterproof Standard: IPX-1 Active Noise-Cancellation: No Product name: ES20 Plus Original series wireless headset Wireless Version: Wireless V5.0 Support protocols: Headset Hands-free A2DP Avrcp Weight: 38g Battery capacity: 300mAh size: 54*44*21mm Call/music time: 2 hours Standby time: 200 hours Certificate: CE RoHs FCC