ITEM NAME:L21pro TWS Bluetooth Wireless Earbuds Waterproof Headset with Mic (Black) Product Description Description: L21pro TWS Earbuds Bluetooth 5.0 Headset True Wireless Stereo Earphones Waterproof Mini Sports In-Ear Headphones with Microphone Specification: IC model: 5376T2 Bluetooth version: V5.0 Supported protocol: SPP/A2DP/AVRCP/GAVDP/HID/AVDTP/AVCTP/IOP/HFP/RFCOMM Compatible devices: for Xiaomi, for Samsung, for Apple, for Huawei, for OPPO, for Lenovo, tablets and other Bluetooth devices Bluetooth frequency: 2.402GHz-2.408GHz Battery type: polymer battery Signal to noise ratio: 90dB Sensitivity: 90.5dB Transmission distance: more than 10 meters Control method: button Earbud battery capacity and model: 50mAh/501015 Charging case battery capacity and model: 300mAh/602030 Playing time: 4 hours Earbud charging time: 1 hour Charging case charging time: 1 hour Driver unit: 8mm 32ÃŽ © Audio range: 20Hz-20kHz Channel: True Wireless Stereo (TWS) Distortion: less than 1% Earbud weight: 9g Charging case weight: 36g Packing size: 10*10*3.3cm/3.94*3.94*1.30" Color: Black, White, Pink (Optional) Charging port: USB port Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 Pair X Earbuds 1 X Charging Case 1 X USB Cable 1 X Manual.Bluetooth version: V5.0. Compatible devices: for Xiaomi, for Samsung, for Apple, for Huawei, for OPPO, for Lenovo, tablets and other Bluetooth devices. Bluetooth frequency: 2.402GHz-2.408GHz. Included: 1 Pair X Earbuds.
