For Original TUNE FLEX Wireless Bluetooth Headphones Translucency Noise Reduction Edition TWS In-Ea

Technical Specifications:
driver Size: 12 Mm/ 0.472 Dynamic Driver
power Supply: 5V 1a
earbud: 4.8 G Per Pc (9.6 G Combined)/0.011 Lbs Per Pc
(0.021 Lbs Combined)
charging Case: 38.6 G/ 0.086 Lbs
earbud Dimensions (height * Width * Depth):
34.9*20.5*20.2mm/1.37*0.80*0.79in
charging Case Dimensions
(height * Width * Depth): 47.0*51.5*29.3mm/1.85*2.02*1
.15in
earbud Battery Type: Lithium-ion Polymer (55 Mah/ 3.85 V)
charging Case Battery Type: Lithium-ion Polymer (570 Mah/
3.85 V)
charging Time: 2 Hrs From Empty
talk Time: 4.5 Hrs
music Playtime with BT on and ANC Off: Up to 8 Hrs
music Playtime with BT on and ANC On: Up to 6 Hrs
frequency Response: 20 Hz 20 Khz
impedance: 32 Ohm
sensitivity: 110 Db SPL@1 Khz
maximum SPL: 95 Db
microphone Sensitivity: -38 Dbv/pa@1 Khz
bluetooth Version: 5.2
bluetooth Profile Version: A2DP V1.3, AVRCP V1.6, HFP V1.7
bluetooth Transmitter Frequency Range:
2.4 Ghz – 2.4835 Ghz
bluetooth Transmitter Power: 11 Dbm
bluetooth Transmitter Modulation: GFSK, /4-DQPSK, 8dpsk
maximum Operation Temperature: 45 C
IP Rating: Ipx4
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