Small 4 Fourth Generation TWS Jerry Pro4 High Configuration True Wireless Bluetooth Headset

Color: Pro4 white (gift box packaging), Pro4 black (gift box packaging) Bluetooth protocol: 5.3 Transmission range: 10 meters Chip Type: Jerry Waterproof performance: Waterproof is not supported Whether single ears: bilateral stereo Battery life: 0-4 hours Functions: Noise reduction, long battery life, call function, music support, low latency for e-sports Material: Plastic Usage: Earplugs Mold Type: Male Mold Style: Sports style Type: High specification headphones