Bluetooth 5.1 Wireless Earphones With Low Latency Comfortable To Wear Long Battery Life Foldable With Microphone Bluetooth Earphones Features: Foldable Bluetooth earphones with 5.1 chip, intelligent noise reduction, low energy consumption, stable connection, high definition microphone, low latency, easy to play games. HiFi sound quality, 40mm large moving coil, excellent sound effects, powerful sound, can be inserted into a card or easily used by inserting a 3.5mm audio cable, and has added fast charging function. The earphones have a soft PVC material earphone pad, which can be adjusted according to one's own head shape, making long term wear more comfortable. 400mAh high power battery, fully charged, can be used for 8 hours, meeting the demand for music, and outdoor travel is not afraid of power outages. Equipped with a pluggable noise cancelling microphone, it meets multiple modes, effectively reducing call echoes, noise, etc., and ensuring clear and low latency conversations. Wired and wireless switchable, the earphones can continue to be used by inserting an audio cable when the battery is low. Product Description: Product: Bluetooth Earphones Color: Blue Working hours: 20 hours Charging times: 80 minutes Battery capacity: 400mA Waterproofs rating: IPX3 Connection modes: Bluetooth 5.1, AXU, card insertion Product size: 18×18×6cm/7.08×7.08×2.36in Package size: 18.7×16.3×7.5cm/7.36×6.41×2.95inches Product weight: 280g/0.61lb Package weight: 326g/0.72lb Product List: 1 x Bluetooth earphones 1 x earphones plug in microphone 1 x charging cable 1 x instruction manual