Veho STIX True Wireless Bluetooth Earphones. The Veho STIX true wireless Bluetooth earphones feature water resistant body, twin microphones, smart touch control, extended battery life and come complete with a rechargeable docking case, which allows multiple charges to extend the play time of your STIX. Key Features: True Wireless using Bluetooth V5 technology which can operate from up to 10m away from connected device , Rechargeable docking case for multiple charges of your STIX to extend the play time of up to 20 hours, Built-in Smart Touch to control your music and calls featuring dual microphones, Water resistant body ideal for sports and outdoors, Auto pair function,. Specification: Chip: Airoha1536U, Dust & Waterproof: IPX5, Bluetooth Version: V5.0, Microphone: Yes, Earbud Battery: 40mAh*2(Fully charged in 1.5H), Charging case battery: 420mAh (20 hours), Play time: Up to 4 hours , Talk time: 5 hours, Standby time: 100H, Charging time: 2 hours, Charging case dimension: 80 x 33 x 30.4mm, Wireless working range: 10M (without obstacles), Speaker sensitivity: 98±3 dB 1kHz/1mW, Profiles supported: HFP,HSP,A2DP, AVRCP AAC, Impedance: 16?±15% 1kHz, Speaker frequency: 20Hz~20KHz, Input voltage / current: DC 5V/1A, Speaker Size: 6mm, . Box Contents: STIX True wireless earphones, Charging case, USB-C charging cable, Multilingual user manual.