Product details of JOYROOM JR-TL2 TWS WIRELESS WATERPROOF TOUCH CONTROL SPORTS EARPHONES Premium hifi sound composite biofilm. Bluetooth 5.0 more stable connection. Binaural HD call intelligent noise reduction. Smart touch operation convenient operation. Real-time power display. Built-in 1500mAh large capacity polymer battery. 40 hours long battery life. 30 degree ergonomic in-ear angle. Switch left and right at will, use single or double headphones at will. Smart touch function. CVC 8.0 noise reduction technology with silicon microphone, binaural stereo, non-destructive noise reduction. Material: ABS Bluetooth: V5.0 Bluetooth solution: Bluetrum Receiving sensitivity: -85db Frequency response: 50Hz-20KHz Microphone sensitivity: -40db +/- 2db Headphone battery capacity: 40mAh Charging case capacity: 1500mAh Support bluetooth protocol: A2DP / AVRCP / HSP / HFP Speaker unit: 10mm / full frequency Music time: About 3.5 hours Talk time: About 3.5 hours Charging input: Type-C DC-5V / 450mA +/- 50mA Charging time: About 2.5 hours Headphone charging time: About 1.5 hours Standby time: About 200 hours #AirBuds #AirPodsPro #AirPods #Earbuds #TWS Specifications Material: ABS Bluetooth: V5.0 Bluetooth solution: Bluetrum Receiving sensitivity: -85db Frequency response: 50Hz-20KHz Microphone sensitivity: -40db +/- 2db Headphone battery capacity: 40mAh Charging case capacity: 1500mAh Support bluetooth protocol: A2DP / AVRCP / HSP / HFP Speaker unit: 10mm / full frequency Music time: About 3.5 hours Talk time: About 3.5 hours Charging input: Type-C DC-5V / 450mA +/- 50mA Charging time: About 2.5 hours Headphone charging time: About 1.5 hours Standby time: About 200 hours Specifications of JOYROOM JR-TL2 TWS WIRELESS WATERPROOF TOUCH CONTROL SPORTS EARPHONES BrandNo BrandSKU324356775_BD-1552503735 What’s in the box JOYROOM JR-TL2 TWS WIRELESS WATERPROOF TOUCH CONTROL SPORTS EARPHONES