Walkie-Talkie Long Standby Waterproof Wireless Earphone

Product Description

Product information：

Bluetooth power: Level 1
Transmitting power: 21dbm receiving
Sensitivity: -83dbm
Bluetooth protocol support: A2DP, AVRCP, HSP/HFP, AGHSP, dedicated walkie-talkie
Battery capacity: 650mah
Talk time: 12 hours
Charging time: 2.5 hours
Battery type: Lithium polymer battery
Standby time: 350 hours
Maximum ideal communication distance: 1200 meters (varies according to the actual test environment)
Maximum number of people: 3 people switch intercom
Size: 85 * 42 * 23mm
Antenna: built-in
Speaker impedance: 32 ohms
Frequency response: 20HZ-16KHZ

Packaging：

Earphone*1