Product details of i12 tws Wireless Twins Bluetooth Earbuds Original I12 Airpods

Product details of i12 tws Wireless Twins Bluetooth Earbuds Original I12 Airpods_ Original Universal Headset. Bluetooth V5.0 Earphone Touch Sensor True Stereo 10m Transmission Built in Mic Earbuds with Charging Case TWS Sport Headset for all Bluetooth devices-White

• Product Category: Wireless Bluetooth Headset
• Headphone chip: Realtek 5.0 chip
• Control method: fingerprint touch
• Bluetooth chip / version: V5.0 + EDR
• Speaker impedance: Phimm32Omega15%
• Microphone sensitivity: + -40DB
• Wireless frequency: 2.405GHZ-2.480GHZ
• Working temperature: -10-55 Degree
• Power: DC5V
• Material: PC + ABS
• Surface Material: Smooth
• Support file formats: A2DP, AVRCP, HSP, HFP
• Transmission power: CLASS 2
• Wireless distance: APPROX 10M
• Charging battery capacity: 200mAh
• Headphone battery capacity: 50mAh
• Play time: 2-3 hours (the charging box can charge 4 times for dual headphones)
• Charging time: 1-2 hours