LED Digital Display Wireless In-Ear Noise Reduction Long Life Bluetooth Headset, F9-2

1. Upgraded Bluetooth 5.0, stable transmission, simple connection, binaural HD calls
2. 9D sound, low latency, low power consumption headset, intelligent noise reduction, NFC function
3. LED power display, real-time sense of power, intelligent voice prompts, real-time sense of the status of the headset
4. Fingerprint touch control, more comfortable and safe operation
5. Large-capacity charging compartment, the use of energy-collecting compartment design built-in high-capacity lithium battery, long-lasting life, can be charged for cell phones
6. One cabin multi-purpose, charging cabin even with cell phone bracket, support put, put vertical
7. 7 waterproof, memory pairing, fully compatible
8. Binaural separation design, single and double free switching
9. Ergonomic design, fit the ear canal, wear comfortable and senseless

Parameter description:
1. Bluetooth protocol: 5.0
2. Transmission range: 10-15m
3. Battery life: 4-8h
4. Charging capsule for headphones charging times: about 40 times
5. Cumulative playback time: about 180h
6. Waterproof performance: IPX7
7. Packing list: a pair of bluetooth headphones, charging compartment, a data cable, three pairs of ear caps

Instructions for use:
1. Switch music: touch the headset 2 times to switch up and down the song
2. Answer/hang up: touch the headset to answer/hang up
3. Call Siri: Touch the headset for 2 seconds to call the assistant.
4. Play and pause: Touch the headset to play and pause.
5. Volume Adjustment: Touch the headset three times to adjust the volume
6. Turn on/off: Touch the headset for five seconds to turn on/off the phone.