Bluetooth 5.0 Wireless Earbuds, IPX5 Waterproof HD TWS Stereo Sound Wireless Earphones with Smart LED Display 3500mAh Charging Case 120H Playtime Headphone Touch Control -Black-

Specification: Bluetooth version: V5.0 Supporting protocols: A2DP, AVRCP, HFP, HSP Frequency range: 2.402GHZ~2.480GHz ISM Band Signal distance: >10 meters Channel: stereo mono Continuous play/talk time: about 5 hours Standby time (with mobile phone standby): about 120 hours Sound quality: HIFI circle iron moving ring HD sound quality Binaural talk: support Headphone capacity: 3.7 V / 60 mAh Battery capacity; 3500MAH Charging port: micro USB charging cable Waterproof rating: ipx 5 Noise reduction level: CVC8.O Audio decoding method: SBC Signal noise: > 75dB Distortion: <1% Input voltage: DC5±0.25 V Operating voltage: 3.7 V (3.3-4.2 V) Charging time: less than 2 H Microphone sensitivity: -42±3DB Low battery alarm: 3.3 V Speaker specifications: 32Q ± 15% Working current: less than 25mA Caller Voice Report: Support Product functions: play pause (single click) / answer hang up (single click) / summon siri (short press) volume adjustment (three clicks) / switch up and down song (double click) / switch machine (long press for 5 seconds) Applicable products: smart matching mobile phones, tablet computers (compatible with Android/IOS and other systems) Earphone charging: Put the earphone into the charging compartment and cover it, the earphone will be charged automatically, the earphone will light up in red when charging, and it will go out when it is fully charged. Charging in the charging bay: After connecting the data cable, the LED display shows that it is charging and it is 100% full. Packing list: 2* Earphone 1* Charging box 1*Usb line 1*Chinese and English instructions