Technical Details

Chipset
QCC3040
Bluetooth Version
V5.2
Bluetooth Profiles
a2dp 1.3.2, avctp 1.4, avdtp 1.3, avrcp 1.6.2, hfp 1.8, spp 1.2, hid 1.1.1
Supported Audio Codecs
SBC, AAC, APTX
Charging Case Dimensions
82.58 × 65.49 × 26.3 mm
Earbud Dimensions
46.05 × 38.63 × 17.29 mm
Earbud Weight
8.7 g
Charging Case Weight
85 g
Transmission Range
12 m
Music Playback Time
Approx. 7 hours (at 70% volume)
Talk Time
Approx. 5 hours (at max volume)
Standby Time (Earbuds)
Approx. 240 hours
Earbud Charging Time
<1.5 hours
Charging Case Charging Time (Type-C)
<1.5 hours
Earbud Battery Capacity
60 mAh
Charging Case Battery Capacity
1000 mAh
Number of Earbud Recharges from Case
2–3 times
Pairing Name
Kiwi Ears Spark
Microphone Specifications
 
Microphone Type
2718 Silicon Microphone
Directivity
Omnidirectional
Sensitivity (0dB = 1V/Pa at 1kHz)
-38 ± 1 dB
T.H.D. (94 dB SPL @ 1kHz, VDD = 2.2V)
≤0.15%
Frequency Range
100 Hz – 10 kHz
Operating Voltage
1.6 – 3.6 V
Current Consumption
≤100 µA
Signal-to-Noise Ratio (S/N)
62 dB
Inside the Box
  • 1 x Kiwi Ears Spark
  • User Manual

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