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HOCO EW78 TWS True Wireless Headset Bluetooth Earphone BT5.4 With Mic Sports Stereo Headphones Super Long Battery Life Support

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$12.82 $61.41 79% Off
Number in Stock: 100

Product Description

๐Ÿ‘1. Bluetooth specification: Bluetooth V5.4 Jerry AC683, support protocol: Headset Hands-free A2DP Avrcp ๐Ÿ‘2. Transmission range: 10 meters, transmission frequency: 2402-2480MHZ ๐Ÿ‘3. Maximum RF output power (EDR): 4DB Modulation type (EDR): GFSK, ฯ€/4-DQPSK ๐Ÿ‘4. Speaker: 13MM, impedance: 32ฮฉยฑ15% ๐Ÿ‘5. Frequency response: 20~20000Hz ๐Ÿ‘6. Sensitivity: 98dbยฑ3db ๐Ÿ‘7. Charging voltage: DC5V, charging time: about 1 hour ๐Ÿ‘8. Charging box battery capacity: 300mah, left and right ear battery capacity 30mAh each ๐Ÿ‘9. Talk time: about 4 hours, music time: about 4 hours (80% volume), standby time 150 hours ๐Ÿ‘10. Net weight: 40g (including charging compartment), bare device weight: 3.3g (single ear), size: 49*46*20.2mm ๐Ÿ‘11. Supports master-slave switching, up and down song switching, calling Sir, binaural calls, and pressure-sensitive operation functions.

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02-02-2026

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Highlights

๐Ÿ‘1. Bluetooth specification: Bluetooth V5.4 Jerry AC683, support protocol: Headset Hands-free A2DP Avrcp ๐Ÿ‘2. Transmission range: 10 meters, transmission frequency: 2402-2480MHZ ๐Ÿ‘3. Maximum RF output power (EDR): 4DB Modulation type (EDR): GFSK, ฯ€/4-DQPSK ๐Ÿ‘4. Speaker: 13MM, impedance: 32ฮฉยฑ15% ๐Ÿ‘5. Frequency response: 20~20000Hz ๐Ÿ‘6. Sensitivity: 98dbยฑ3db ๐Ÿ‘7. Charging voltage: DC5V, charging time: about 1 hour ๐Ÿ‘8. Charging box battery capacity: 300mah, left and right ear battery capacity 30mAh each ๐Ÿ‘9. Talk time: about 4 hours, music time: about 4 hours (80% volume), standby time 150 hours ๐Ÿ‘10. Net weight: 40g (including charging compartment), bare device weight: 3.3g (single ear), size: 49*46*20.2mm ๐Ÿ‘11. Supports master-slave switching, up and down song switching, calling Sir, binaural calls, and pressure-sensitive operation functions.

Highlights

Brand hoco. Connection Type Wireless Earphone, Headphone, & Headset Type In Ear Gaming Focused Yes Audio Compatibility Mobile Maximum Frequency Response 20000Hz Minimum Frequency Response 45Hz Sensitivity Rating 90dB Sports Focused Yes Headphone Accessory Type Cases Earphones, Headphones & Headsets Features Built-in Microphone, Noise Isolating, Sweat Resistant, Volume Control Headphone Connection Type Bluetooth Warranty Duration 1 Month Warranty Type Supplier Warranty Build-in Battery Yes Battery Capacity 300mAh Ships From Mainland China

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