KP-218 Wireless Noise Canceling In Ear Sports Bluetooth Earbuds New Model With Long Battery Life Low Latency And Fast Charging

Bluetooth Version 6.0 Bluetooth Chip AB5756C QDID Q342942 Charging 5V/1A Bluetooth Profile "A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSP/SPP/HID" Bluetooth Decoding Method SBC RF Carrier Frequency: 2.4G Bluetooth Reception Distance: >=10 meters Input Voltage: 5V Music Playback Time: Approximately 4 hours Earphone Charging Time: 1 hour Charging Case Charging Time: 1.5 hours Charging Case Charges Earphones 4-5 times TWS Connection Success Indicator: Secondary unit indicator lights are all off, main unit flashes ice blue and white alternately Model: φ1381 Copper Ring Circular Speaker Dimensions: φ13mm*2.0mm Impedance: 32 Ω Rated Power: 3mW Maximum Power: 5MW Frequency Response: 20Hz-20kHz Sensitivity: 112±3db Earphone Battery "4009011-28mAh without plate (polymer battery)" Charging case battery: 601230 with protection board (200mA) Earphone dimensions: 30.45*23.4*22.45mm Charging case dimensions: 63.21*50*27.58mm (L*W*D) Packaging dimensions: 135 x 90 x 30 mm Carton dimensions: 48.3*27.5*40.7cm Volume: 0.054 m³ Gross weight per carton: 13 kg Gross weight per unit: 130 g Quantity per carton: 100