AIR3 Wireless Bluetooth TWS Handsfree Sports In-Ear Earphones (Pink)
AIR3 Bluetooth TWS Handsfree Earphones Wireless In-Ear Headphones with Microphone for Sports Music Calling <br>Specification:<br>Color: Pink<br>Bluetooth Version: 5.0 + EDR, 6936D8<br>Support Protocol: Headset / Handsfree / A2DP / AVRCP<br>Working Voltage: 3.4V-4.2V<br>Working Current: 4mA-15mA<br>Standby Current: !#!lt!*!1mA<br>Bluetooth Frequency: 2.402GHz--2.484GHz<br>Bluetooth Distance: More than 20m/65.61ft in straight line and 15m/49.21ft in back direction<br>Battery Index: High-Performance Polymer Lithium Battery 50mA<br>Music Time: About 5 Hours<br>Charging Box Battery: 500mA<br>Standby Time: More Than 60 Hours<br>Speaker Impedance: 32 ohms<br>Horn Diameter: 7.8mm<br>Frequency Response Range: 20Hz-20KHz<br>Headphone Sensitivity: 88dB<br>Maximum Power: 10mW<br>Product Size: 22 X 20 X 15mm/0.87 X 0.79 X 0.59"<br><br>Notes:<br>1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>2. Please allow 1-3mm measuring deviation due to manual measurement.