KP-219 Best-Selling Wireless Bluetooth Earbuds Smart AI Simultaneous Translation ENC Noise Cancellation And Digital Display Screen Factory Direct Sales

Bluetooth Version 6.0
Bluetooth Chip: ChinaCache 5636D-Silicon Microphone Ceramic Antenna
QDID: Q342942
Charging: 5V/1A
Bluetooth Profile: "A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSP/SPP/HID"
Bluetooth Decoding Method: SBC
RF Carrier Frequency: 2.4GHz
Bluetooth Reception Distance: >=10 meters
Input Voltage: 5V
Music Playback Time: Approximately 4-5 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 earphone indicator lights are all off, primary earphone lights are ice blue and white, flashing slowly alternately
Model: φ1369 Composite Diaphragm Circular Speaker
Dimensions: φ13mm*2.0mm
Impedance: 32 Ω
Rated power: 3mW
Maximum power: 5MW
Frequency response: 20Hz-20kHz
Sensitivity: 112±3dB
Earphone battery: 400911-28mAh (polymer battery) without circuit board
Charging case battery: 701530 (300mA) with protection board
Earphone dimensions: 30.45*23.4*22.45mm
Charging case dimensions: 63.21*50*27.8mm (L*W*D)
Packaging dimensions: 135*90*30mm
Carton dimensions: 48.3*27.5*40.7cm
Volume: 0.054m³
Gross weight per carton:  15kg
Gross weight per unit: 150g
Quantity per carton: 100