Wireless Bluetooth Earbuds with 48H Battery Digital Display for Sports

connectors: Type c Model: Does not apply origin: Mainland China charging method: cable active noise-cancellation: Yes style: In-ear waterproof: Yes material: Silica Gel sound isolating: Yes volume control: Yes function: For Study bluetooth version: 5.3 hign-concerned chemical: None Brand: Does not apply features: Active Noice Cancelling category: Earphones & Headphones Type: Does not apply control button: Yes vocalism principle: Air Vocalism Principle Connectivity: Does not apply headphone pads material: Silicone wireless type: Bluetooth communication: Wireless certification: FCC