K7 2.4G Hanging Neck In-ear Wireless Monitoring Headphones Long Playtime Sports Earphones

1. Get rid of the constraints of live broadcast and support simultaneous monitoring of multiple headphones (K6 is 1 for 1, K7 is 1 for multiple)
2. Intelligent compatibility: supports 99.9% of live broadcast sound cards, mobile phone computer cameras, audio, DVD, functions, and TVs on the market
3. Audio and video synchronization, e-sports-level low latency, fast and stable connection and signal transmission
4. 12mm large moving coil acoustic structure makes the human voice mellow, the high frequency is pleasant, and brings HiFi-level sound quality
5. Ergonomic design fits the auricle and is comfortable to wear. The soft ear cap makes it painless to wear for a long time.
6. Large capacity battery with 15 hours long battery life
7. Exquisite mini 2.4G wireless transmitter, automatic frequency binding, faster and more stable connection

Parameter:
1. Bluetooth frequency: 2.4~2.48GHZ
2. Battery capacity: 300mAh
3. Transmission distance: 20 meters (barrier-free)
4. Charging time: about 2 hours
5. Transmitter input: Type-c/Lighting USB/35mm interface
6. Transmitter battery: 300mAh
7. Material: K6 is plastic ear shell, K7 is aluminum alloy ear shell.