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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design / Comfort Rating | - | |||
Audio Quality Rating | - | |||
Battery Life Rating | - | |||
Value For Money Rating | - | |||
key specs | ||||
Headphone Type | In-Ear | In-Ear | ||
Microphone | Yes | Yes | ||
Connectivity | True Wireless Stereo (TWS) | Wired | ||
Type | Earphones | Earphones | ||
Colour | - | Blue | ||
general | ||||
Brand | Fastrack | Audio-Technica | ||
Model | Reflex Tunes FT4 True Wireless Stereo (TWS) Earphones | ATH-CKS550 Wired Earphones | ||
Model Number | Reflex Tunes FT4 | ATH-CKS550 | ||
Type | Earphones | Earphones | ||
Headphone Type | In-Ear | In-Ear | ||
Connectivity | True Wireless Stereo (TWS) | Wired | ||
Release date | - | December 2, 2015 | ||
Colour | - | Blue | ||
product details | ||||
Microphone | Yes | Yes | ||
Driver Type | Dynamic | - | ||
Driver Size (mm) | 6 | 9.8 | ||
Number of Drivers | 1 | - | ||
Water Resistant | IPX4 | - | ||
Cord Length (Metres) | - | 1.2 | ||
Connector Size | - | 3.5mm | ||
Weight (g) | - | 7.50 | ||
connectivity features | ||||
Bluetooth | Yes | No | ||
Bluetooth Codec Support | SBC,AAC,aptX | - | ||
battery features | ||||
Charging Port | USB Type-C | - | ||
Battery Life (Hrs) Earpieces Only | 9 | - | ||
Battery Life (Hrs) With Case Total | 45 | - | ||
Battery Capacity (mAh) Earpieces | 70 | - | ||
Battery Capacity (mAh) Case | 800 | - | ||
sound features | ||||
Impedance (Ohms) | - | 40 | ||
Sensitivity (dB) | - | 104 | ||
Frequency Response Range | - | 5Hz-24,000Hz |