Hoco Dm28 Wireless Earphone-Black

Description

Product Features

MELAKA1.

Wireless specification: wireless V5.32.

Speaker: Ø 14mm3.

Impedance: 32 Q± 15%4.

Frequency response: 20-20000Hz5.

Transmission range: 10m6.

Sensitivity: 102+/-3dB7.

Net weight of product: 28g8.

Supporting protocols: A2DP, AVCTP, AVDTP,AVRCP, HFP, SPP, SMP, ATT, GAP,GATT, RFCOMM, SDP, L2CAP9.

Frequency response: 20HZ-20KHZ10.

Transmission frequency:2.402GHz-2.480GHz11.

Charging voltage: DC 5V12.

Earphones charging time: about 1.5h13.

Talk time/music time: 20h T14.

Standby time: 200h15.

Battery capacity of earphones: 250mAh