HD Wireless Bluetooth Earphone Headphones TWS Earbud For iPhone ,Samsung Android

Specifications:rnModel Number: J11rnBT Version: BT5.2rnTransmitting Distance: 10m/33ft
BT Protocol: HFP, A2DP, HSP, AVCRPrnFrequency Range: 20-20000Hz
Sensitivity: 98dBrnImpedance: 16OrnCharging Box Capacity: 3.7V 450mAh
Earphone Battery Capacity: 2 * 3.7V 50mAh
Music Play Time: about 5 hours (depends on music volume)rnCharging Time: about 1.5 hours for earphones, 2 hours for charging box
Color: White
Earphone Item Size: 26.6*21.6*16.4mm/1.04*0.8*0.64in
Earphone Weight: 3.5g/0.14oz (Each Earbuds)rnCharging Box Size: 62*40*27.2mm/2.44*1.57*1.07in
Charging Box Weight: 70.4g/1.24ozrn rnPackage include:rn2x Mini Earphones (Left and Right Ear-buds)rn1x Charging boxrn1x Type C charging cable rn1x User Manual