Aukey EP-T31 Manuel De L'utilisateur page 5

Specifications
Earbuds
Model
Technology
Driver (each channel)
Sensitivity
Frequency Range
Impedance
Microphone Type
Microphone Sensitivity
Microphone Frequency Range
Charging Time
Battery Type
Operating Range
IP Rating
Weight
Charging Case
Charging Input
Charging Time
Battery Type
Number of Earbuds Recharges
Weight
EP-T31
BT 5, HSP, HFP, A2DP, AVRCP, AAC
1 x 7mm / 0.28" speaker driver
97dB ±3dB SPL (at 1kHz/1mW)
20Hz – 20kHz
16 ohm ±15%
MEMS (microphone chip)
-39dB ±4dB (at 1kHz ref 1V/Pa)
100Hz – 10kHz
2 hours
Li-polymer (2 x 43mAh)
10m / 33ft
IPX5
8g / 0.27oz (pair)
DC 5V
2 hours (cable), 3 hours (wireless charger)
Li-polymer (580mAh)
5 times (pair)
38g / 1.35oz
- 03 -