Long-term standby use: standby time of 180 hours, listening / talk time 7-9 hours, low power with the smart LED and voice will be prompted, and it can be quickly fully charged in only 1.5 to 2 hours. Multi-user connectivity is supported, and the wireless headset can be used with all smartphones, tablets and music players. Support for music/video/audio/game. Pair with 2 Bluetooth devices at the same time and you won't have to worry about having trouble with 2 phones. Bluetooth earpiece sits in HD noise-cancelling microphone with EDR X audio decoding technology, high volume, bass, high resolution pure sound to make your music or call more lively and greatly enhanced listening experience. Noise-cancelling boom microphones and dynamic speakers clearly pick up your voice and make your calls enjoyable as you talk to a crowd or walk around. Bluetooth V5.0 headset is equipped with CSR noise reduction chips and APTX to ensure maximum signal quality and excellent sound quality. With a mute button, mute your microphone if you don't want others to hear your voice. One-click activation (Siri) voice assistant and mute. Ultra-strong Bluetooth connection signal with a 33ft (10meters) Bluetooth operating range. This Bluetooth headset has been fully upgraded. It's more comfortable and powerful to wear. The shiny shape is metallic, ergonomically designed,retractable ear hooks and it only 0.3 ounces. The 180-degree flip adjustment angle allows the headset to be worn in the right ear or left ear. There are also 5 different shapes and models of replaceable ear caps in the box, which will be suitable for you. It has a portable protective case for easy carry and protection of headset to avoid scratches.

Wireless Communication Technology: Bluetooth. Connectivity Technology: Wireless, Bluetooth v5.0. Form Factor: In Ear. Model Name: A8. Brand: WINCASE. Country of Origin: China. Manufacturer: Valear. Date First Available: January 17, 2020. Best Sellers Rank: #24,830 in Cell Phones & Accessories. Customer Reviews: 4.1 out of 5 stars 2,457 ratings 4.1 out of 5 stars. Item model number: A8-1. : B083QXG24R. Item Weight: 0.3 ounces. Product Dimensions: 2.28 x 1.54 x 0.39 inches.