XO BE31 Lavalier Business Bluetooth earphone One-key retractable

■Bluetooth version: 5

0 A chip: Jerry JL6976D ■Battery: 501515 3

7v 70mAH polymer lithium battery ■Functions: make and receive calls, listen to songs, redial the call, prompt in English, switch the machine to vibrate twice, and vibrate to respond to incoming calls ■Material: ABS ■Music/Talk time: 10 hours Standby time: about 90 days ■Charging time: 60 minutes Working distance: Approximately 7m line of sight ■Support Bluetooth profile: Hands Free 1

5 ■Product size: 55*25*13mm (including back clip 19mm) 320mm ■Weight: 17G

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