LCD screen sports neck Bluetooth headset hidden TF card power digital display long battery life large capacity battery headset

High-concerned chemical: None. Material: Plastic. Weight[g: 200. Battery Capacity[mAh: 800. Battery life up to[hours: 25. Voice assistant built-in: Yes. Maximum wireless range[m: 10m-20m. NFC Technology: Yes. Sound Isolating: Yes. Category: Earphones Headphones. Earcups Type: Semi-open. Charging Method: Batteries. Headphone Pads Material: Silicone. Driver Diameter: 13mm. Bluetooth Version: 5.0. Package List: charger, Carrying Bag, Lightning Adapter, USB Type-C Adapter. Codecs: Apt-X. With Microphone: Yes. Is wireless: Yes. Support APP: No. Waterproof: Yes. Frequency Response Range: 50-2000Hz. Plug Type: Line Type. Active Noise-Cancellation: Yes. Volume Control: Yes. Control Button: Yes. Vocalism Principle: Other. Wireless Type: Bluetooth. Connectors: USB. Communication: Wireless+Wired. Style: Wired in-ear headphones. Certification: CE, FCC, RoHS. Origin: Mainland China. Brand Name: DAIDAN. Support Memory Card: Yes