Features:
Multi-purpose Headphones:
Fits for making office business conference calls, call center phone calls, online courses, language learning, playing games, listening to music, etc.
Noise Canceling Microphone:
External 330° rotary microphone with CVC6.0 noise reduction technology reduces environmental sound, enhances human voice, ideal for clear conversation.
Ergonomic Design:
Lightweight design, adjustable headband length, soft ear pad provide maximum wearing comfort, suitable for different head size wearing.
BT5.0 Wireless Connection:
BT 5.0 (CSR8615 chipset) ensures low power consumption, stable connection, and fast transmission speed. Compatible with almost all BT-enabled audio devices.
Long Battery Life:
Built-in rechargeable lithium battery, 2 hours charging, can provide 15 hours of music playing time, 17 hours of talk time, and 200 hours of standby time.

Specifications:
Model Number: BH-M97
BT Version: 5.0
BT Chipset: CSR8615
Operation Range: 10 meters (no obstacle)
BT Protocol: HSP, HFP, A2DP, AVRCP
Frequency Range: 20-20KHz
Sensitivity: 115dB
Impedance: 32Ω
Battery Capacity: 3.7V 180mAh
Music Playing Time: about 15 hours
Talk Time: about 17 hours
Standby Time: about 200 hours
Charging Time: about 2 hours
Color: Black
Item Size: approx. 16.4*14.3*4.8cm/6.45*5.63*1.89in
Item Weight: 53g/1.87oz
Charging Base Size: 7.9*7.3*3.1cm/3.11*2.87*1.22in
Charging Base Weight: 170g/5.99oz
Package Size: 17.5*17.2*5.8cm/6.89*6.77*2.28in
Package Weight: 316g/11.14oz

Package List:
1 * On-Ear Headset
1 * Charging Base
1 * Charging Cable
1 * User Manual (English)