Bluetooth 5.1Headset Wireless Earphones Mini Earbuds Stereo Headphones

1. 9D surround sound, 5.1 dual-ear chip, large capacity, true wireless Bluetooth headset. 2. Graphene bass diaphragm, HIFI high-frequency technology, 10MM dynamic speaker unit. 3. HD call, 5.1 automatic boot pairing, built-in active noise reduction IC. 4. Functions: one-button operation, high-definition call, play pause, answer hang up, summon Siri, volume adjustment, switch songs, power on, power on, automatic pairing, intelligent noise reduction, no delay in the game. 5. Light and painless wear: the use of high-polymer composite headphone head, both metal-like dazzling light, but also can achieve non-inductive wear! Hot point : 1. Noise Canceling,9D Stereo surround Sound 2. Bluetooth version: 5.1 3. Connection distance: 10 meters 4. LED display function, you can directly understand the power and charging situation 5. Bluetooth V5.1, support automatic pairing and most Bluetooth devices 6. Ultra-mini body for a comfortable wearing experience 7. Function: HIFI sound quality. Volume adjustment, emergency mobile power, binaural calls, Automatic interconnection, memory matching, intelligent noise reduction Product parameters: Model: f9-3 Bluetooth version: 5.1 Earphone size: 28.5 * 17 * 30MM Charging bin size: 82 * 48 * 30MM Battery capacity: 18650-1000mah polymer lithium battery (charging chamber), 501015-35mah (earphone) Battery voltage: 3.7V Input voltage: 5V Input power: 20MW * 2 Charging current: 800ma-5v 800mA Transmission distance: 10-15m Product weight (including package): 135g Package includes: Earphone * 2, ear cap * 4, charging cable * 1, Chinese and English manual * 1