INTEX - i12 5.0 True Wireless Earbuds Headset with 3 Hours Talk Time Standby

Main Features: Briefly play / pause, music / answer the call Double headphones double short press to reduce / increase the volume The left / right earphone brief touches the next / last music Cancel the open situation and close it to the closed situation Specifications: Response frequency: 20 - 20000Hz Impedance: 32ohm Sensitivity: 110 + / - 5dB Talk time: 2 - 3 hours Music time: 2 - 3 hours Standby time about 60 hours Charging time about 40min Headset battery capacity: 40mAh Charging bin battery capacity: 350mAh Product weight: 0.0370 kg Package weight: 0.1000 kg Product size (L x W x H): 5.60 x 4.40 x 2.30 cm / 2.2 x 1.73 x 0.91 inches Package size (L x W x H): 9.50 x 9.50 x 3.20 cm / 3.74 x 3.74 x 1.26 inches