FM-E304
Sport Hang Neck Type Wireless Earphone
Color: Black, Red, Brown, Blue, White, Yellow
- BT Chip： Airoha V4.2
BT Protocol: A2DP、AVRCP、HSP、HFP
Output power：<100mW
Resistance：16Ω
Driver diameter: 10mm
Battery ：55mAH lithium-ion battery
Frequency range：2.40G-2.480GHZ
Receiving distance: within 10 meters
Charging time：about 2H
Working time：3H(80% volume）
Sensitivity ：-102dB
Connection: Bluetooth wireless
Function: support music, call, skip songs, adjust volume, waterproof and sweatproof IPX4
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