Wireless mini sports game music wireless Bluetooth earbuds workout earphones Model:USB Applicable audience: Male

Applicable audience: Male

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Wireless mini sports game music wireless Bluetooth earbuds workout earphones Model:USB Applicable audience: MaleProduct model: T19 Headphone size: 18. 34x30. 65*40. 05 Bluetooth version: V5. 0 Bluetooth protocol: HFP A2DP HSP AVRCP APTX Communication distance: 10m (barrier free open environment) Headphone charging time: about 2 hours Continuous use time: about 30h (with charging box) Battery type: polymer lithium battery Pairing name: Haylou T19 R L *Charging instructions: Please use 5V 2. 1A or less charging device to charge the charging compartment, Do not