Specifications: Wireless version: Dual-mode Bluetooth V5.0. Ultra low power consumption Wireless profile: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Frequency: 2.4 GHZ Working range: About 10 M Battery capacity: Internal 55 mAh rechargeable Li-ion battery. Standby time: About 100 hrs if one ear-bud on, 60 hrs if both ear-buds on. Continuous Working time: Using one ear-bud: 4-5 hrs, Using both ear-buds: 3-4 hrs (Support incoming call number, iOS system power display)
Trustpilot
2 months ago
2 months ago
