Main Features: Product Features: - Briefly play (pause) music/answer the call; - Double (right) headphones double short press to reduce (increase) the volume; - The left (right) earphone briefly touches the next (last) music; - Easily wake up Siri - Cancel the open situation and close it to the closed situation; Product parameters: - Product weight: 4-5g (single earphone). - Working time: 3-4 hours. - Standby time: 100/h for one ear and 60/h for both ears. - Charging time: 1-2 hours. - Single earphone battery capacity: 35mAh. - Charger Box Betty: 350mAh. - Wireless distance: 10m. - Compatible mobile phones: The headphones are compatible with with100% of mobile phones with Bluetooth. What's in the box 1 x One pair of Bluetooth headsets 1 x charging box 1 x charging cable 1 x User Manual