Tronsmart Onyx Free True Wireless Bluetooth Earphones

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Delivery (KHI) – 24 to 48 Hours
Delivery (other cities) – 48 to 72 Hours


Model Onyx Free
Colors Black
Technology Qualcomm aptX Audio Technology, cVc 8.0 Noise Cancellation Technology, DSP Technology
Input 5V/500mA Max.
Chip Qualcomm® QCC3020
Bluetooth Version 5.0
Bluetooth Compatibility HFP/HSP/AVRCP/A2DP
Audio Decodec aptX, SBC, AAC
Transmission Distance Up to 15m/ 50 feet
Water Resistant IPX7
Battery Capacity Earphones: 40 mAh; Charging Case: 500 mAh
Play Time Up to 7 Hours (On a Single Charge) Up to 35 hours(With Charging Case)
Charging Time Earphones: 1 Hour Charging Case: 2.5 Hours
Frequency Range 20Hz-20kHz
Driver Unit 6mm
Impedance 16Ω
Microphone Sensitivity -42dB ± 1dB
Dimension Earbud: 16.4 x 27.2 x 22.3mm / 0.65 x 1.07 x 0.88 inches; Charging Case: 66 x 32 x 30mm / 2.60 x 1.26 x 1.18 inches
Net Weight Earphone: about 4 g / 0.14 oz ;Charging Case: about 36.2g / 1.28oz.
Package Contents 1 x Onyx Free True Wireless Earphones with Charging Case, 1 x Charging Cable, 1 x Warranty Card, 1 x User Manual

Additional information