4.4. TWS Wireless Earphones 5.4 Bluetooth Ultra-low Latency Dual Microphone ENC Noise Cancelling in Ear Bluetooth Earphones

Transmission range: 15 meters
Features: Waterproof, ultra long battery life, call function, voice control, support for music, low latency for esports
Bluetooth protocol: 5.4
Usage: In ear style
Whether single or dual ear: bilateral stereo
Battery life: 4-8 hours (hours)
Waterproof performance: waterproof for daily use
Total battery life: 40 hours
Material: PC+ABS